Quarterly report [Sections 13 or 15(d)]

LOANS AND ALLOWANCE FOR LOAN AND LEASE LOSSES (Loans Receivables Related Risk Rating) (Details)

v3.26.1
LOANS AND ALLOWANCE FOR LOAN AND LEASE LOSSES (Loans Receivables Related Risk Rating) (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Financing Receivable, Recorded Investment [Line Items]    
Loans, Total $ 28,673,271 $ 27,796,167
Construction and Land Development    
Financing Receivable, Recorded Investment [Line Items]    
Loans, Total 1,859,217 1,666,381
CRE - Owner Occupied    
Financing Receivable, Recorded Investment [Line Items]    
Loans, Total 4,308,292 4,305,796
CRE - Non-Owner Occupied    
Financing Receivable, Recorded Investment [Line Items]    
Loans, Total 7,303,555 7,178,515
Commercial and Industrial    
Financing Receivable, Recorded Investment [Line Items]    
Loans, Total 5,628,880 5,229,728
Multifamily Real Estate    
Financing Receivable, Recorded Investment [Line Items]    
Loans, Total 2,429,355 2,418,250
Residential 1-4 Family - Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Loans, Total 1,008,438 1,100,157
Other Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Loans, Total 1,649,952 1,518,589
CRE    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 1,364,767  
Current period gross writeoff, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 2,254,799  
Current period gross writeoff, Fiscal Year Before Current Fiscal Year (142)  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 1,336,652  
Current period gross writeoff, Two Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 1,754,848  
Current period gross writeoff, Three Years Before Current Fiscal Year (489)  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 2,332,149  
Current period gross writeoff, Four Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Prior 7,419,188  
Current period gross writeoff, Prior (277)  
Financing Receivable, Excluding Accrued Interest, Revolving 488,893  
Current period gross writeoff, Revolving Loans 0  
Loans, Total 16,951,296  
Current period gross writeoff, Total (908)  
CRE | Pass    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 1,349,445  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 2,130,075  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 1,271,441  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 1,557,770  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 1,954,998  
Term Loans Amortized Cost Basis by Origination Year, Prior 6,559,110  
Financing Receivable, Excluding Accrued Interest, Revolving 437,763  
Loans, Total 15,260,602  
CRE | Watch    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 15,322  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 112,066  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 29,579  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 116,393  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 151,335  
Term Loans Amortized Cost Basis by Origination Year, Prior 363,143  
Financing Receivable, Excluding Accrued Interest, Revolving 18,641  
Loans, Total 806,479  
CRE | Special Mention    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 8,802  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 5,557  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 54,737  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 154,160  
Term Loans Amortized Cost Basis by Origination Year, Prior 247,193  
Financing Receivable, Excluding Accrued Interest, Revolving 31,846  
Loans, Total 502,295  
CRE | Substandard    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 3,856  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 30,075  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 25,948  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 71,656  
Term Loans Amortized Cost Basis by Origination Year, Prior 249,742  
Financing Receivable, Excluding Accrued Interest, Revolving 643  
Loans, Total 381,920  
CRE | Construction and Land Development    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 255,651  
Current period gross writeoff, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 563,379  
Current period gross writeoff, Fiscal Year Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 331,529  
Current period gross writeoff, Two Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 263,611  
Current period gross writeoff, Three Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 84,518  
Current period gross writeoff, Four Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Prior 99,359  
Current period gross writeoff, Prior 0  
Financing Receivable, Excluding Accrued Interest, Revolving 261,170  
Current period gross writeoff, Revolving Loans 0  
Loans, Total 1,859,217  
Current period gross writeoff, Total 0  
CRE | Construction and Land Development | Pass    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 255,246  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 561,920  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 326,600  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 247,635  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 79,482  
Term Loans Amortized Cost Basis by Origination Year, Prior 87,927  
Financing Receivable, Excluding Accrued Interest, Revolving 222,156  
Loans, Total 1,780,966  
CRE | Construction and Land Development | Watch    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 405  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 2,497  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 13,724  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 4,438  
Term Loans Amortized Cost Basis by Origination Year, Prior 2,083  
Financing Receivable, Excluding Accrued Interest, Revolving 12,775  
Loans, Total 35,922  
CRE | Construction and Land Development | Special Mention    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 307  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 927  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Prior 4,045  
Financing Receivable, Excluding Accrued Interest, Revolving 26,239  
Loans, Total 31,518  
CRE | Construction and Land Development | Substandard    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 1,152  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 2,432  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 1,325  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 598  
Term Loans Amortized Cost Basis by Origination Year, Prior 5,304  
Financing Receivable, Excluding Accrued Interest, Revolving 0  
Loans, Total 10,811  
CRE | CRE - Owner Occupied    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 248,956  
Current period gross writeoff, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 434,465  
Current period gross writeoff, Fiscal Year Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 319,031  
Current period gross writeoff, Two Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 344,966  
Current period gross writeoff, Three Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 513,876  
Current period gross writeoff, Four Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Prior 2,393,451  
Current period gross writeoff, Prior (202)  
Financing Receivable, Excluding Accrued Interest, Revolving 53,547  
Current period gross writeoff, Revolving Loans 0  
Loans, Total 4,308,292  
Current period gross writeoff, Total (202)  
CRE | CRE - Owner Occupied | Pass    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 247,990  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 418,944  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 275,978  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 288,096  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 475,101  
Term Loans Amortized Cost Basis by Origination Year, Prior 2,156,954  
Financing Receivable, Excluding Accrued Interest, Revolving 48,255  
Loans, Total 3,911,318  
CRE | CRE - Owner Occupied | Watch    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 966  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 8,688  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 17,334  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 29,851  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 22,732  
Term Loans Amortized Cost Basis by Origination Year, Prior 102,922  
Financing Receivable, Excluding Accrued Interest, Revolving 1,178  
Loans, Total 183,671  
CRE | CRE - Owner Occupied | Special Mention    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 6,833  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 2,254  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 11,483  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 8,696  
Term Loans Amortized Cost Basis by Origination Year, Prior 76,965  
Financing Receivable, Excluding Accrued Interest, Revolving 3,724  
Loans, Total 109,955  
CRE | CRE - Owner Occupied | Substandard    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 23,465  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 15,536  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 7,347  
Term Loans Amortized Cost Basis by Origination Year, Prior 56,610  
Financing Receivable, Excluding Accrued Interest, Revolving 390  
Loans, Total 103,348  
CRE | CRE - Non-Owner Occupied    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 566,739  
Current period gross writeoff, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 901,713  
Current period gross writeoff, Fiscal Year Before Current Fiscal Year (142)  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 525,148  
Current period gross writeoff, Two Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 764,088  
Current period gross writeoff, Three Years Before Current Fiscal Year (489)  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 1,058,094  
Current period gross writeoff, Four Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Prior 3,384,330  
Current period gross writeoff, Prior 0  
Financing Receivable, Excluding Accrued Interest, Revolving 103,443  
Current period gross writeoff, Revolving Loans 0  
Loans, Total 7,303,555  
Current period gross writeoff, Total (631)  
CRE | CRE - Non-Owner Occupied | Pass    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 553,933  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 872,475  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 519,528  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 716,656  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 948,816  
Term Loans Amortized Cost Basis by Origination Year, Prior 3,058,818  
Financing Receivable, Excluding Accrued Interest, Revolving 103,343  
Loans, Total 6,773,569  
CRE | CRE - Non-Owner Occupied | Watch    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 12,806  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 27,347  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 4,191  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 21,213  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 53,474  
Term Loans Amortized Cost Basis by Origination Year, Prior 131,978  
Financing Receivable, Excluding Accrued Interest, Revolving 100  
Loans, Total 251,109  
CRE | CRE - Non-Owner Occupied | Special Mention    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 1,429  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 20,679  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 52,666  
Term Loans Amortized Cost Basis by Origination Year, Prior 103,384  
Financing Receivable, Excluding Accrued Interest, Revolving 0  
Loans, Total 178,158  
CRE | CRE - Non-Owner Occupied | Substandard    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 1,891  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 5,540  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 3,138  
Term Loans Amortized Cost Basis by Origination Year, Prior 90,150  
Financing Receivable, Excluding Accrued Interest, Revolving 0  
Loans, Total 100,719  
CRE | Multifamily Real Estate    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 243,240  
Current period gross writeoff, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 267,946  
Current period gross writeoff, Fiscal Year Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 104,148  
Current period gross writeoff, Two Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 308,884  
Current period gross writeoff, Three Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 494,867  
Current period gross writeoff, Four Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Prior 951,083  
Current period gross writeoff, Prior (75)  
Financing Receivable, Excluding Accrued Interest, Revolving 59,187  
Current period gross writeoff, Revolving Loans 0  
Loans, Total 2,429,355  
Current period gross writeoff, Total (75)  
CRE | Multifamily Real Estate | Pass    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 242,680  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 217,192  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 99,592  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 233,412  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 278,979  
Term Loans Amortized Cost Basis by Origination Year, Prior 714,552  
Financing Receivable, Excluding Accrued Interest, Revolving 57,862  
Loans, Total 1,844,269  
CRE | Multifamily Real Estate | Watch    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 560  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 50,754  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 3,155  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 50,343  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 64,346  
Term Loans Amortized Cost Basis by Origination Year, Prior 109,323  
Financing Receivable, Excluding Accrued Interest, Revolving 1,325  
Loans, Total 279,806  
CRE | Multifamily Real Estate | Special Mention    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 669  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 21,582  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 92,411  
Term Loans Amortized Cost Basis by Origination Year, Prior 38,754  
Financing Receivable, Excluding Accrued Interest, Revolving 0  
Loans, Total 153,416  
CRE | Multifamily Real Estate | Substandard    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 732  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 3,547  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 59,131  
Term Loans Amortized Cost Basis by Origination Year, Prior 88,454  
Financing Receivable, Excluding Accrued Interest, Revolving 0  
Loans, Total 151,864  
CRE | Residential 1-4 Family - Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 49,596  
Current period gross writeoff, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 84,733  
Current period gross writeoff, Fiscal Year Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 55,511  
Current period gross writeoff, Two Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 72,539  
Current period gross writeoff, Three Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 177,292  
Current period gross writeoff, Four Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Prior 559,578  
Current period gross writeoff, Prior 0  
Financing Receivable, Excluding Accrued Interest, Revolving 9,189  
Current period gross writeoff, Revolving Loans 0  
Loans, Total 1,008,438  
Current period gross writeoff, Total 0  
CRE | Residential 1-4 Family - Commercial | Pass    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 49,596  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 56,981  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 49,509  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 71,277  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 169,283  
Term Loans Amortized Cost Basis by Origination Year, Prior 518,183  
Financing Receivable, Excluding Accrued Interest, Revolving 5,673  
Loans, Total 920,502  
CRE | Residential 1-4 Family - Commercial | Watch    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 25,277  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 2,169  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 1,262  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 6,180  
Term Loans Amortized Cost Basis by Origination Year, Prior 15,461  
Financing Receivable, Excluding Accrued Interest, Revolving 3,263  
Loans, Total 53,612  
CRE | Residential 1-4 Family - Commercial | Special Mention    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 1,662  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 1,205  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 387  
Term Loans Amortized Cost Basis by Origination Year, Prior 16,728  
Financing Receivable, Excluding Accrued Interest, Revolving 0  
Loans, Total 19,982  
CRE | Residential 1-4 Family - Commercial | Substandard    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 813  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 2,628  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 1,442  
Term Loans Amortized Cost Basis by Origination Year, Prior 9,206  
Financing Receivable, Excluding Accrued Interest, Revolving 253  
Loans, Total 14,342  
CRE | Other Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 585  
Current period gross writeoff, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 2,563  
Current period gross writeoff, Fiscal Year Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 1,285  
Current period gross writeoff, Two Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 760  
Current period gross writeoff, Three Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 3,502  
Current period gross writeoff, Four Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Prior 31,387  
Current period gross writeoff, Prior 0  
Financing Receivable, Excluding Accrued Interest, Revolving 2,357  
Current period gross writeoff, Revolving Loans 0  
Loans, Total 42,439  
Current period gross writeoff, Total 0  
CRE | Other Commercial | Pass    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 2,563  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 234  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 694  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 3,337  
Term Loans Amortized Cost Basis by Origination Year, Prior 22,676  
Financing Receivable, Excluding Accrued Interest, Revolving 474  
Loans, Total 29,978  
CRE | Other Commercial | Watch    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 585  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 233  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 165  
Term Loans Amortized Cost Basis by Origination Year, Prior 1,376  
Financing Receivable, Excluding Accrued Interest, Revolving 0  
Loans, Total 2,359  
CRE | Other Commercial | Special Mention    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 66  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Prior 7,317  
Financing Receivable, Excluding Accrued Interest, Revolving 1,883  
Loans, Total 9,266  
CRE | Other Commercial | Substandard    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 818  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Prior 18  
Financing Receivable, Excluding Accrued Interest, Revolving 0  
Loans, Total 836  
Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   3,645,008
Current period gross writeoff, Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   2,447,790
Current period gross writeoff, Fiscal Year Before Current Fiscal Year   (1,605)
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   2,535,630
Current period gross writeoff, Two Years Before Current Fiscal Year   (209)
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   3,301,540
Current period gross writeoff, Three Years Before Current Fiscal Year   (5,100)
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   2,445,577
Current period gross writeoff, Four Years Before Current Fiscal Year   (50)
Term Loans Amortized Cost Basis by Origination Year, Prior   6,676,979
Current period gross writeoff, Prior   (4,584)
Financing Receivable, Excluding Accrued Interest, Revolving   2,364,892
Current period gross writeoff, Revolving Loans   (34,451)
Loans, Total   23,417,416
Current period gross writeoff, Total   (45,999)
Commercial | Pass    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   3,587,044
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   2,344,510
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   2,335,753
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   2,927,139
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   2,121,902
Term Loans Amortized Cost Basis by Origination Year, Prior   6,041,502
Financing Receivable, Excluding Accrued Interest, Revolving   2,049,455
Loans, Total   21,407,305
Commercial | Watch    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   34,541
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   53,433
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   99,909
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   126,599
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   149,490
Term Loans Amortized Cost Basis by Origination Year, Prior   183,575
Financing Receivable, Excluding Accrued Interest, Revolving   135,259
Loans, Total   782,806
Commercial | Special Mention    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   17,391
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   29,235
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   39,298
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   106,433
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   88,881
Term Loans Amortized Cost Basis by Origination Year, Prior   198,574
Financing Receivable, Excluding Accrued Interest, Revolving   91,031
Loans, Total   570,843
Commercial | Substandard    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   6,032
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   20,612
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   60,670
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   141,369
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   85,304
Term Loans Amortized Cost Basis by Origination Year, Prior   253,193
Financing Receivable, Excluding Accrued Interest, Revolving   89,147
Loans, Total   656,327
Commercial | Doubtful    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Prior   135
Financing Receivable, Excluding Accrued Interest, Revolving   0
Loans, Total   135
Commercial | Construction and Land Development    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   568,656
Current period gross writeoff, Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   384,543
Current period gross writeoff, Fiscal Year Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   236,898
Current period gross writeoff, Two Years Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   85,665
Current period gross writeoff, Three Years Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   43,356
Current period gross writeoff, Four Years Before Current Fiscal Year   (40)
Term Loans Amortized Cost Basis by Origination Year, Prior   70,606
Current period gross writeoff, Prior   (3)
Financing Receivable, Excluding Accrued Interest, Revolving   276,657
Current period gross writeoff, Revolving Loans   0
Loans, Total   1,666,381
Current period gross writeoff, Total   (43)
Commercial | Construction and Land Development | Pass    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   557,083
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   381,768
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   233,793
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   84,396
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   39,055
Term Loans Amortized Cost Basis by Origination Year, Prior   58,001
Financing Receivable, Excluding Accrued Interest, Revolving   242,753
Loans, Total   1,596,849
Commercial | Construction and Land Development | Watch    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   10,712
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   136
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   51
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   671
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   989
Term Loans Amortized Cost Basis by Origination Year, Prior   3,260
Financing Receivable, Excluding Accrued Interest, Revolving   7,759
Loans, Total   23,578
Commercial | Construction and Land Development | Special Mention    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   542
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   2,092
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   2,980
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   463
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   793
Term Loans Amortized Cost Basis by Origination Year, Prior   4,845
Financing Receivable, Excluding Accrued Interest, Revolving   26,145
Loans, Total   37,860
Commercial | Construction and Land Development | Substandard    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   319
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   547
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   74
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   135
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   2,519
Term Loans Amortized Cost Basis by Origination Year, Prior   4,500
Financing Receivable, Excluding Accrued Interest, Revolving   0
Loans, Total   8,094
Commercial | CRE - Owner Occupied    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   454,065
Current period gross writeoff, Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   333,977
Current period gross writeoff, Fiscal Year Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   352,250
Current period gross writeoff, Two Years Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   533,145
Current period gross writeoff, Three Years Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   546,762
Current period gross writeoff, Four Years Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Prior   2,028,505
Current period gross writeoff, Prior   (147)
Financing Receivable, Excluding Accrued Interest, Revolving   57,092
Current period gross writeoff, Revolving Loans   0
Loans, Total   4,305,796
Current period gross writeoff, Total   (147)
Commercial | CRE - Owner Occupied | Pass    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   442,571
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   305,006
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   298,355
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   497,750
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   500,885
Term Loans Amortized Cost Basis by Origination Year, Prior   1,823,826
Financing Receivable, Excluding Accrued Interest, Revolving   53,556
Loans, Total   3,921,949
Commercial | CRE - Owner Occupied | Watch    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   4,532
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   14,892
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   31,258
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   17,474
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   12,006
Term Loans Amortized Cost Basis by Origination Year, Prior   77,890
Financing Receivable, Excluding Accrued Interest, Revolving   2,121
Loans, Total   160,173
Commercial | CRE - Owner Occupied | Special Mention    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   6,962
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   7,435
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   6,210
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   10,907
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   6,604
Term Loans Amortized Cost Basis by Origination Year, Prior   77,134
Financing Receivable, Excluding Accrued Interest, Revolving   1,275
Loans, Total   116,527
Commercial | CRE - Owner Occupied | Substandard    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   6,644
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   16,427
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   7,014
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   27,267
Term Loans Amortized Cost Basis by Origination Year, Prior   49,520
Financing Receivable, Excluding Accrued Interest, Revolving   140
Loans, Total   107,012
Commercial | CRE - Owner Occupied | Doubtful    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Prior   135
Financing Receivable, Excluding Accrued Interest, Revolving   0
Loans, Total   135
Commercial | CRE - Non-Owner Occupied    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   905,512
Current period gross writeoff, Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   488,693
Current period gross writeoff, Fiscal Year Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   859,985
Current period gross writeoff, Two Years Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   1,139,076
Current period gross writeoff, Three Years Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   843,214
Current period gross writeoff, Four Years Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Prior   2,863,139
Current period gross writeoff, Prior   (491)
Financing Receivable, Excluding Accrued Interest, Revolving   78,896
Current period gross writeoff, Revolving Loans   0
Loans, Total   7,178,515
Current period gross writeoff, Total   (491)
Commercial | CRE - Non-Owner Occupied | Pass    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   905,007
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   486,703
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   811,972
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   1,060,691
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   741,739
Term Loans Amortized Cost Basis by Origination Year, Prior   2,628,053
Financing Receivable, Excluding Accrued Interest, Revolving   78,676
Loans, Total   6,712,841
Commercial | CRE - Non-Owner Occupied | Watch    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   556
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   39,149
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   17,010
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   23,926
Term Loans Amortized Cost Basis by Origination Year, Prior   59,738
Financing Receivable, Excluding Accrued Interest, Revolving   196
Loans, Total   140,575
Commercial | CRE - Non-Owner Occupied | Special Mention    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   505
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   1,434
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   2,600
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   23,267
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   76,411
Term Loans Amortized Cost Basis by Origination Year, Prior   68,195
Financing Receivable, Excluding Accrued Interest, Revolving   0
Loans, Total   172,412
Commercial | CRE - Non-Owner Occupied | Substandard    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   6,264
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   38,108
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   1,138
Term Loans Amortized Cost Basis by Origination Year, Prior   107,153
Financing Receivable, Excluding Accrued Interest, Revolving   24
Loans, Total   152,687
Commercial | Commercial and Industrial    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   1,151,813
Current period gross writeoff, Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   794,181
Current period gross writeoff, Fiscal Year Before Current Fiscal Year   (1,605)
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   499,847
Current period gross writeoff, Two Years Before Current Fiscal Year   (69)
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   556,301
Current period gross writeoff, Three Years Before Current Fiscal Year   (2,483)
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   275,307
Current period gross writeoff, Four Years Before Current Fiscal Year   (10)
Term Loans Amortized Cost Basis by Origination Year, Prior   384,594
Current period gross writeoff, Prior   (197)
Financing Receivable, Excluding Accrued Interest, Revolving   1,567,685
Current period gross writeoff, Revolving Loans   (34,451)
Loans, Total   5,229,728
Current period gross writeoff, Total   (38,815)
Commercial | Commercial and Industrial | Pass    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   1,125,728
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   730,095
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   446,849
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   487,440
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   251,752
Term Loans Amortized Cost Basis by Origination Year, Prior   351,402
Financing Receivable, Excluding Accrued Interest, Revolving   1,344,042
Loans, Total   4,737,308
Commercial | Commercial and Industrial | Watch    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   16,322
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   35,316
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   13,751
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   39,156
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   8,963
Term Loans Amortized Cost Basis by Origination Year, Prior   21,615
Financing Receivable, Excluding Accrued Interest, Revolving   121,435
Loans, Total   256,558
Commercial | Commercial and Industrial | Special Mention    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   6,978
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   16,326
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   5,861
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   8,117
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   4,029
Term Loans Amortized Cost Basis by Origination Year, Prior   5,914
Financing Receivable, Excluding Accrued Interest, Revolving   60,923
Current period gross writeoff, Total   108,148
Commercial | Commercial and Industrial | Substandard    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   2,785
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   12,444
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   33,386
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   21,588
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   10,563
Term Loans Amortized Cost Basis by Origination Year, Prior   5,663
Financing Receivable, Excluding Accrued Interest, Revolving   41,285
Loans, Total   127,714
Commercial | Multifamily Real Estate    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   195,133
Current period gross writeoff, Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   124,970
Current period gross writeoff, Fiscal Year Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   325,490
Current period gross writeoff, Two Years Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   600,748
Current period gross writeoff, Three Years Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   384,368
Current period gross writeoff, Four Years Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Prior   689,666
Current period gross writeoff, Prior   (47)
Financing Receivable, Excluding Accrued Interest, Revolving   97,875
Current period gross writeoff, Revolving Loans   0
Loans, Total   2,418,250
Current period gross writeoff, Total   (47)
Commercial | Multifamily Real Estate | Pass    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   192,761
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   123,570
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   289,889
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   441,536
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   247,973
Term Loans Amortized Cost Basis by Origination Year, Prior   592,615
Financing Receivable, Excluding Accrued Interest, Revolving   49,203
Loans, Total   1,937,547
Commercial | Multifamily Real Estate | Watch    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   14,029
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   25,464
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   98,973
Term Loans Amortized Cost Basis by Origination Year, Prior   3,850
Financing Receivable, Excluding Accrued Interest, Revolving   1,317
Loans, Total   143,633
Commercial | Multifamily Real Estate | Special Mention    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   671
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   21,572
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   62,470
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Prior   18,533
Financing Receivable, Excluding Accrued Interest, Revolving   0
Loans, Total   103,246
Commercial | Multifamily Real Estate | Substandard    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   2,372
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   729
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   71,278
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   37,422
Term Loans Amortized Cost Basis by Origination Year, Prior   74,668
Financing Receivable, Excluding Accrued Interest, Revolving   47,355
Loans, Total   233,824
Commercial | Residential 1-4 Family - Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   98,917
Current period gross writeoff, Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   74,493
Current period gross writeoff, Fiscal Year Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   84,290
Current period gross writeoff, Two Years Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   205,679
Current period gross writeoff, Three Years Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   181,614
Current period gross writeoff, Four Years Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Prior   448,225
Current period gross writeoff, Prior   (185)
Financing Receivable, Excluding Accrued Interest, Revolving   6,939
Current period gross writeoff, Revolving Loans   0
Loans, Total   1,100,157
Current period gross writeoff, Total   (185)
Commercial | Residential 1-4 Family - Commercial | Pass    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   93,538
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   70,435
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   82,732
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   198,071
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   172,024
Term Loans Amortized Cost Basis by Origination Year, Prior   408,213
Financing Receivable, Excluding Accrued Interest, Revolving   4,255
Current period gross writeoff, Total   1,029,268
Commercial | Residential 1-4 Family - Commercial | Watch    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   2,975
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   2,533
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   1,558
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   6,193
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   3,887
Term Loans Amortized Cost Basis by Origination Year, Prior   11,349
Financing Receivable, Excluding Accrued Interest, Revolving   2,431
Loans, Total   30,926
Commercial | Residential 1-4 Family - Commercial | Special Mention    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   2,404
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   1,277
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   1,209
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   860
Term Loans Amortized Cost Basis by Origination Year, Prior   17,009
Financing Receivable, Excluding Accrued Interest, Revolving   0
Loans, Total   22,759
Commercial | Residential 1-4 Family - Commercial | Substandard    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   248
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   206
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   4,843
Term Loans Amortized Cost Basis by Origination Year, Prior   11,654
Financing Receivable, Excluding Accrued Interest, Revolving   253
Loans, Total   17,204
Commercial | Other Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   270,912
Current period gross writeoff, Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   246,933
Current period gross writeoff, Fiscal Year Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   176,870
Current period gross writeoff, Two Years Before Current Fiscal Year   (140)
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   180,926
Current period gross writeoff, Three Years Before Current Fiscal Year   (2,617)
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   170,956
Current period gross writeoff, Four Years Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Prior   192,244
Current period gross writeoff, Prior   (3,514)
Financing Receivable, Excluding Accrued Interest, Revolving   279,748
Current period gross writeoff, Revolving Loans   0
Loans, Total   1,518,589
Current period gross writeoff, Total   (6,271)
Commercial | Other Commercial | Pass    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   270,356
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   246,933
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   172,163
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   157,255
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   168,474
Term Loans Amortized Cost Basis by Origination Year, Prior   179,392
Financing Receivable, Excluding Accrued Interest, Revolving   276,970
Loans, Total   1,471,543
Commercial | Other Commercial | Watch    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   113
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   20,631
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   746
Term Loans Amortized Cost Basis by Origination Year, Prior   5,873
Financing Receivable, Excluding Accrued Interest, Revolving   0
Loans, Total   27,363
Commercial | Other Commercial | Special Mention    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   75
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   184
Term Loans Amortized Cost Basis by Origination Year, Prior   6,944
Financing Receivable, Excluding Accrued Interest, Revolving   2,688
Loans, Total   9,891
Commercial | Other Commercial | Substandard    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year   556
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year   0
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year   4,519
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year   3,040
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year   1,552
Term Loans Amortized Cost Basis by Origination Year, Prior   35
Financing Receivable, Excluding Accrued Interest, Revolving   90
Loans, Total   $ 9,792
Commercial and Industrial    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 987,565  
Current period gross writeoff, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 1,373,345  
Current period gross writeoff, Fiscal Year Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 875,253  
Current period gross writeoff, Two Years Before Current Fiscal Year (398)  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 566,259  
Current period gross writeoff, Three Years Before Current Fiscal Year (562)  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 609,298  
Current period gross writeoff, Four Years Before Current Fiscal Year (172)  
Term Loans Amortized Cost Basis by Origination Year, Prior 831,160  
Current period gross writeoff, Prior (2,354)  
Financing Receivable, Excluding Accrued Interest, Revolving 1,993,513  
Current period gross writeoff, Revolving Loans (362)  
Loans, Total 7,236,393  
Current period gross writeoff, Total (3,848)  
Commercial and Industrial | Pass    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 971,606  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 1,317,347  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 793,883  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 457,587  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 515,744  
Term Loans Amortized Cost Basis by Origination Year, Prior 780,724  
Financing Receivable, Excluding Accrued Interest, Revolving 1,735,576  
Loans, Total 6,572,467  
Commercial and Industrial | Watch    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 15,959  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 44,317  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 47,859  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 68,793  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 53,444  
Term Loans Amortized Cost Basis by Origination Year, Prior 8,520  
Financing Receivable, Excluding Accrued Interest, Revolving 130,240  
Loans, Total 369,132  
Commercial and Industrial | Special Mention    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 4,820  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 20,166  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 5,487  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 17,165  
Term Loans Amortized Cost Basis by Origination Year, Prior 25,448  
Financing Receivable, Excluding Accrued Interest, Revolving 70,369  
Loans, Total 143,455  
Commercial and Industrial | Substandard    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 6,861  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 13,345  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 34,392  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 22,945  
Term Loans Amortized Cost Basis by Origination Year, Prior 16,468  
Financing Receivable, Excluding Accrued Interest, Revolving 57,328  
Loans, Total 151,339  
Commercial and Industrial | Commercial and Industrial    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 787,269  
Current period gross writeoff, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 1,083,715  
Current period gross writeoff, Fiscal Year Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 650,915  
Current period gross writeoff, Two Years Before Current Fiscal Year (398)  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 407,530  
Current period gross writeoff, Three Years Before Current Fiscal Year (562)  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 451,072  
Current period gross writeoff, Four Years Before Current Fiscal Year (172)  
Term Loans Amortized Cost Basis by Origination Year, Prior 521,728  
Current period gross writeoff, Prior (1)  
Financing Receivable, Excluding Accrued Interest, Revolving 1,726,651  
Current period gross writeoff, Revolving Loans (362)  
Loans, Total 5,628,880  
Current period gross writeoff, Total (1,495)  
Commercial and Industrial | Commercial and Industrial | Pass    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 781,649  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 1,043,792  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 578,123  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 312,908  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 385,264  
Term Loans Amortized Cost Basis by Origination Year, Prior 472,697  
Financing Receivable, Excluding Accrued Interest, Revolving 1,475,374  
Loans, Total 5,049,807  
Commercial and Industrial | Commercial and Industrial | Watch    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 5,620  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 28,772  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 39,281  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 58,302  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 28,831  
Term Loans Amortized Cost Basis by Origination Year, Prior 7,833  
Financing Receivable, Excluding Accrued Interest, Revolving 130,240  
Loans, Total 298,879  
Commercial and Industrial | Commercial and Industrial | Special Mention    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 4,820  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 20,166  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 5,487  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 17,165  
Term Loans Amortized Cost Basis by Origination Year, Prior 25,448  
Financing Receivable, Excluding Accrued Interest, Revolving 69,873  
Loans, Total 142,959  
Commercial and Industrial | Commercial and Industrial | Substandard    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 6,331  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 13,345  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 30,833  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 19,812  
Term Loans Amortized Cost Basis by Origination Year, Prior 15,750  
Financing Receivable, Excluding Accrued Interest, Revolving 51,164  
Loans, Total 137,235  
Commercial and Industrial | Other Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 200,296  
Current period gross writeoff, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 289,630  
Current period gross writeoff, Fiscal Year Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 224,338  
Current period gross writeoff, Two Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 158,729  
Current period gross writeoff, Three Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 158,226  
Current period gross writeoff, Four Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Prior 309,432  
Current period gross writeoff, Prior (2,353)  
Financing Receivable, Excluding Accrued Interest, Revolving 266,862  
Current period gross writeoff, Revolving Loans 0  
Loans, Total 1,607,513  
Current period gross writeoff, Total (2,353)  
Commercial and Industrial | Other Commercial | Pass    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 189,957  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 273,555  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 215,760  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 144,679  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 130,480  
Term Loans Amortized Cost Basis by Origination Year, Prior 308,027  
Financing Receivable, Excluding Accrued Interest, Revolving 260,202  
Loans, Total 1,522,660  
Commercial and Industrial | Other Commercial | Watch    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 10,339  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 15,545  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 8,578  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 10,491  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 24,613  
Term Loans Amortized Cost Basis by Origination Year, Prior 687  
Financing Receivable, Excluding Accrued Interest, Revolving 0  
Loans, Total 70,253  
Commercial and Industrial | Other Commercial | Special Mention    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Prior 0  
Financing Receivable, Excluding Accrued Interest, Revolving 496  
Loans, Total 496  
Commercial and Industrial | Other Commercial | Substandard    
Financing Receivable, Recorded Investment [Line Items]    
Term Loans Amortized Cost Basis by Origination Year, Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Fiscal Year Before Current Fiscal Year 530  
Term Loans Amortized Cost Basis by Origination Year, Two Years Before Current Fiscal Year 0  
Term Loans Amortized Cost Basis by Origination Year, Three Years Before Current Fiscal Year 3,559  
Term Loans Amortized Cost Basis by Origination Year, Four Years Before Current Fiscal Year 3,133  
Term Loans Amortized Cost Basis by Origination Year, Prior 718  
Financing Receivable, Excluding Accrued Interest, Revolving 6,164  
Loans, Total $ 14,104