Quarterly report pursuant to Section 13 or 15(d)

LOANS AND ALLOWANCE FOR LOAN LOSSES (PCI Loan Portfolios by Segment and Delinquency Status) (Details)

v3.19.3
LOANS AND ALLOWANCE FOR LOAN LOSSES (PCI Loan Portfolios by Segment and Delinquency Status) (Details) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Current $ 12,132,081 $ 9,537,156
Total Loans 12,306,997 9,716,207
Construction and Land Development    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Current 1,183,393 1,177,204
Total Loans 1,201,149 1,194,821
Commercial Real Estate - Owner Occupied    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Current 1,938,003 1,294,975
Total Loans 1,979,052 1,337,345
Commercial Real Estate - Non-Owner Occupied    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Current 3,173,243 2,447,907
Total Loans 3,198,580 2,467,410
Multifamily Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Current 658,370 547,997
Total Loans 659,946 548,231
Commercial & Industrial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Current 2,048,996 1,309,581
Total Loans 2,058,133 1,317,135
Residential 1-4 Family - Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Current 699,230 614,732
Total Loans 721,185 640,419
Residential 1-4 Family - Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Current 879,452 630,132
Total Loans 913,245 673,909
Auto    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Current 325,468 297,442
Total Loans 328,456 301,943
HELOC    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Current 646,661 600,055
Total Loans 660,963 613,383
Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Current 381,253 376,057
Total Loans 386,848 379,694
Other Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Current 198,012 241,074
Total Loans 199,440 241,917
Purchased Impaired    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Current 79,092 71,213
Total Loans 89,735 90,221
Purchased Impaired | 30 To 89 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Past Due 2,266 4,264
Purchased Impaired | Greater than 90 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Past Due 8,377 14,744
Purchased Impaired | Construction and Land Development    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Current 7,862 7,122
Total Loans 8,387 8,654
Purchased Impaired | Construction and Land Development | 30 To 89 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Past Due 126 108
Purchased Impaired | Construction and Land Development | Greater than 90 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Past Due 399 1,424
Purchased Impaired | Commercial Real Estate - Owner Occupied    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Current 24,029 20,705
Total Loans 27,817 25,644
Purchased Impaired | Commercial Real Estate - Owner Occupied | 30 To 89 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Past Due 526 658
Purchased Impaired | Commercial Real Estate - Owner Occupied | Greater than 90 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Past Due 3,262 4,281
Purchased Impaired | Commercial Real Estate - Non-Owner Occupied    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Current 16,168 15,464
Total Loans 17,285 17,335
Purchased Impaired | Commercial Real Estate - Non-Owner Occupied | 30 To 89 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Past Due 137 61
Purchased Impaired | Commercial Real Estate - Non-Owner Occupied | Greater than 90 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Past Due 980 1,810
Purchased Impaired | Multifamily Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Current 93 88
Total Loans 93 88
Purchased Impaired | Multifamily Real Estate | 30 To 89 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Past Due 0 0
Purchased Impaired | Multifamily Real Estate | Greater than 90 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Past Due 0 0
Purchased Impaired | Commercial & Industrial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Current 2,219 1,017
Total Loans 3,262 2,156
Purchased Impaired | Commercial & Industrial | 30 To 89 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Past Due   47
Purchased Impaired | Commercial & Industrial | Greater than 90 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Past Due 1,043 1,092
Purchased Impaired | Residential 1-4 Family - Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Current 11,337 9,276
Total Loans 12,237 13,601
Purchased Impaired | Residential 1-4 Family - Commercial | 30 To 89 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Past Due 421 871
Purchased Impaired | Residential 1-4 Family - Commercial | Greater than 90 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Past Due 479 3,454
Purchased Impaired | Residential 1-4 Family - Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Current 12,221 12,491
Total Loans 14,977 16,872
Purchased Impaired | Residential 1-4 Family - Consumer | 30 To 89 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Past Due 844 1,959
Purchased Impaired | Residential 1-4 Family - Consumer | Greater than 90 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Past Due 1,912 2,422
Purchased Impaired | Auto    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Current 7 7
Total Loans 7 7
Purchased Impaired | Auto | 30 To 89 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Past Due 0 0
Purchased Impaired | Auto | Greater than 90 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Past Due 0 0
Purchased Impaired | HELOC    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Current 3,780 4,365
Total Loans 4,275 5,115
Purchased Impaired | HELOC | 30 To 89 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Past Due 208 498
Purchased Impaired | HELOC | Greater than 90 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Past Due 287 252
Purchased Impaired | Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Current 663 18
Total Loans 682 32
Purchased Impaired | Consumer | 30 To 89 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Past Due 4 5
Purchased Impaired | Consumer | Greater than 90 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Past Due 15 9
Purchased Impaired | Other Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Current 713 660
Total Loans 713 717
Purchased Impaired | Other Commercial | 30 To 89 Days Past Due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Past Due 0 57
Purchased Impaired | Other Commercial | Greater than 90 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Past Due $ 0 $ 0