Annual report pursuant to Section 13 and 15(d)

FAIR VALUE MEASUREMENTS (Carrying Values and Estimated Fair Values of the Company's Financial Instruments) (Details)

v3.3.1.900
FAIR VALUE MEASUREMENTS (Carrying Values and Estimated Fair Values of the Company's Financial Instruments) (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
ASSETS    
Cash and cash equivalents $ 142,660 $ 133,260
Securities available for sale, at fair value 903,292 1,102,114
Held to maturity securities 209,437  
Restricted stock 51,828 54,854
Loans held for sale 36,030 42,519
Net loans 5,671,155 5,340,759
Interest rate lock commitments 5,405 3,774
Interest rate swap, assets 3,758 2,681
Cash flow hedges, assets 946 580
Accrued interest receivable 20,760 21,775
Bank owned life insurance 173,687 139,005
LIABILITIES    
Deposits 5,957,484 5,637,929
Borrowings 659,364 666,224
Accrued interest payable 1,578 1,899
Interest rate swap, liabilities 3,758 2,681
Cash flow hedges, liability 10,352 8,433
Fair value hedges 888  
Carrying Value [Member]    
ASSETS    
Cash and cash equivalents 142,660 133,260
Securities available for sale, at fair value 903,292 1,102,114
Held to maturity securities 205,374  
Restricted stock 51,828 54,854
Loans held for sale 36,030 42,519
Net loans 5,637,415 5,313,612
Interest rate swap, assets 3,758 2,681
Cash flow hedges, assets 946 580
Accrued interest receivable 20,760 21,775
Bank owned life insurance 173,687 139,005
LIABILITIES    
Deposits 5,963,936 5,638,770
Borrowings 680,175 686,935
Accrued interest payable 1,578 1,899
Interest rate swap, liabilities 3,758 2,681
Cash flow hedges, liability 10,352 8,433
Fair value hedges 888  
Quoted Prices in Active Markets for Identical Assets Level 1 [Member]    
ASSETS    
Cash and cash equivalents $ 142,660 133,260
Securities available for sale, at fair value  
Held to maturity securities  
Restricted stock  
Loans held for sale  
Net loans  
Interest rate swap, assets  
Cash flow hedges, assets  
Accrued interest receivable  
Bank owned life insurance  
LIABILITIES    
Deposits  
Borrowings  
Accrued interest payable  
Interest rate swap, liabilities  
Cash flow hedges, liability  
Fair value hedges  
Significant Other Observable Inputs Level 2 [Member]    
ASSETS    
Cash and cash equivalents  
Securities available for sale, at fair value $ 903,292 1,102,114
Held to maturity securities 209,437  
Restricted stock 51,828 54,854
Loans held for sale $ 36,030 42,519
Net loans  
Interest rate swap, assets $ 3,758 2,681
Cash flow hedges, assets 946 580
Accrued interest receivable 20,760 21,775
Bank owned life insurance 173,687 139,005
LIABILITIES    
Deposits 5,957,484 5,637,929
Borrowings 659,364 666,224
Accrued interest payable 1,578 1,899
Interest rate swap, liabilities 3,758 2,681
Cash flow hedges, liability 10,352 8,433
Fair value hedges $ 888  
Significant Unobservable Inputs Level 3 [Member]    
ASSETS    
Cash and cash equivalents  
Securities available for sale, at fair value  
Held to maturity securities  
Restricted stock  
Loans held for sale  
Net loans $ 5,671,155 5,340,759
Interest rate swap, assets  
Cash flow hedges, assets  
Accrued interest receivable  
Bank owned life insurance  
LIABILITIES    
Deposits  
Borrowings  
Accrued interest payable  
Interest rate swap, liabilities  
Cash flow hedges, liability  
Fair value hedges  
Interest Rate Lock Commitments [Member]    
ASSETS    
Interest rate lock commitments $ 701 513
Interest Rate Lock Commitments [Member] | Carrying Value [Member]    
ASSETS    
Interest rate lock commitments $ 701 513
Interest Rate Lock Commitments [Member] | Quoted Prices in Active Markets for Identical Assets Level 1 [Member]    
ASSETS    
Interest rate lock commitments  
Interest Rate Lock Commitments [Member] | Significant Other Observable Inputs Level 2 [Member]    
ASSETS    
Interest rate lock commitments  
Interest Rate Lock Commitments [Member] | Significant Unobservable Inputs Level 3 [Member]    
ASSETS    
Interest rate lock commitments $ 701 $ 513