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)

v3.6.0.2
FAIR VALUE MEASUREMENTS (Carrying Values and Estimated Fair Values of the Company's Financial Instruments) (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
ASSETS    
Cash and cash equivalents $ 179,237 $ 142,660
Securities available for sale, at fair value 946,764 903,292
Held to maturity securities 202,315 209,437
Restricted stock 60,782 51,828
Loans held for sale 36,487 36,030
Net loans 6,265,443 5,671,155
Derivatives:    
Cash flow hedges 211 946
Fair value hedges 1,437  
Best efforts forward delivery commitments 1,469 370
Accrued interest receivable 23,448 20,760
Bank owned life insurance 179,318 173,687
LIABILITIES    
Deposits 6,370,457 5,957,484
Borrowings 970,195 659,364
Accrued interest payable 2,230 1,578
Interest rate swap 1,005 3,758
Cash flow hedges 9,619 10,352
Fair value hedges 296 888
Quoted Prices in Active Markets for Identical Assets Level 1    
ASSETS    
Cash and cash equivalents 179,237 142,660
Securities available for sale, at fair value 0 0
Held to maturity securities 0 0
Restricted stock 0 0
Loans held for sale 0 0
Net loans 0 0
Derivatives:    
Cash flow hedges 0 0
Fair value hedges 0  
Best efforts forward delivery commitments 0 0
Accrued interest receivable 0 0
Bank owned life insurance 0 0
LIABILITIES    
Deposits 0 0
Borrowings 0 0
Accrued interest payable 0 0
Interest rate swap 0 0
Cash flow hedges 0 0
Fair value hedges 0 0
Significant Other Observable Inputs Level 2    
ASSETS    
Cash and cash equivalents 0 0
Securities available for sale, at fair value 946,764 903,292
Held to maturity securities 202,315 209,437
Restricted stock 60,782 51,828
Loans held for sale 36,487 36,030
Net loans 0 0
Derivatives:    
Cash flow hedges 211 946
Fair value hedges 1,437  
Best efforts forward delivery commitments 0 0
Accrued interest receivable 23,448 20,760
Bank owned life insurance 179,318 173,687
LIABILITIES    
Deposits 6,370,457 5,957,484
Borrowings 970,195 659,364
Accrued interest payable 2,230 1,578
Interest rate swap 1,005 3,758
Cash flow hedges 9,619 10,352
Fair value hedges 296 888
Significant Unobservable Inputs Level 3    
ASSETS    
Cash and cash equivalents 0 0
Securities available for sale, at fair value 0 0
Held to maturity securities 0 0
Restricted stock 0 0
Loans held for sale 0 0
Net loans 6,265,443 5,671,155
Derivatives:    
Cash flow hedges 0 0
Fair value hedges 0  
Best efforts forward delivery commitments 1,469 370
Accrued interest receivable 0 0
Bank owned life insurance 0 0
LIABILITIES    
Deposits 0 0
Borrowings 0 0
Accrued interest payable 0 0
Interest rate swap 0 0
Cash flow hedges 0 0
Fair value hedges 0 0
Interest Rate Swap    
Derivatives:    
Interest rate derivatives 1,005 3,758
Interest Rate Swap | Quoted Prices in Active Markets for Identical Assets Level 1    
Derivatives:    
Interest rate derivatives 0 0
Interest Rate Swap | Significant Other Observable Inputs Level 2    
Derivatives:    
Interest rate derivatives 1,005 3,758
Interest Rate Swap | Significant Unobservable Inputs Level 3    
Derivatives:    
Interest rate derivatives 0 0
Interest Rate Lock Commitments    
Derivatives:    
Interest rate derivatives 610 701
Interest Rate Lock Commitments | Quoted Prices in Active Markets for Identical Assets Level 1    
Derivatives:    
Interest rate derivatives 0 0
Interest Rate Lock Commitments | Significant Other Observable Inputs Level 2    
Derivatives:    
Interest rate derivatives 0 0
Interest Rate Lock Commitments | Significant Unobservable Inputs Level 3    
Derivatives:    
Interest rate derivatives 610 701
Carrying Value    
ASSETS    
Cash and cash equivalents 179,237 142,660
Securities available for sale, at fair value 946,764 903,292
Held to maturity securities 201,526 205,374
Restricted stock 60,782 51,828
Loans held for sale 36,487 36,030
Net loans 6,269,868 5,637,415
Derivatives:    
Cash flow hedges 211 946
Fair value hedges 1,437  
Best efforts forward delivery commitments 1,469 370
Accrued interest receivable 23,448 20,760
Bank owned life insurance 179,318 173,687
LIABILITIES    
Deposits 6,379,489 5,963,936
Borrowings 990,089 680,175
Accrued interest payable 2,230 1,578
Interest rate swap 1,005 3,758
Cash flow hedges 9,619 10,352
Fair value hedges 296 888
Carrying Value | Interest Rate Swap    
Derivatives:    
Interest rate derivatives 1,005 3,758
Carrying Value | Interest Rate Lock Commitments    
Derivatives:    
Interest rate derivatives $ 610 $ 701