BALANCE SHEET OFFSETTING (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Offsetting Liabilities [Line Items]
Total	$ 22,331	$ 23,072
Derivative Asset, Collateral, Obligation to Return Cash, Offset	0	0
Derivative Asset	22,331	23,072
Derivative, Collateral, Obligation to Return Securities	4,222	2
Derivative, Collateral, Obligation to Return Cash	0	0
Derivative Asset, Fair Value, Amount Offset Against Collateral	18,109	23,070
Total	198,596	160,270
Derivative Liability, Collateral, Right to Reclaim Cash, Offset	0	0
Derivative Liability	198,596	160,270
Derivative, Collateral, Right to Reclaim Securities	4,222	2
Derivative, Collateral, Right to Reclaim Cash	188,759	159,692
Derivative Liability, Fair Value, Amount Offset Against Collateral	5,615	576
Interest Rate Swap [Member]
Offsetting Liabilities [Line Items]
Derivative Asset, Collateral, Obligation to Return Cash, Offset	0
Derivative Asset	1,364
Derivative, Collateral, Obligation to Return Securities	961
Derivative, Collateral, Obligation to Return Cash	0
Derivative Asset, Fair Value, Amount Offset Against Collateral	403
Total		3,273
Derivative Liability, Collateral, Right to Reclaim Cash, Offset	0	0
Derivative Liability	740	3,273
Derivative, Collateral, Right to Reclaim Securities	0	0
Derivative, Collateral, Right to Reclaim Cash	740	3,273
Derivative Liability, Fair Value, Amount Offset Against Collateral	0	0
Loan level derivatives
Offsetting Liabilities [Line Items]
Total	18,629	22,470
Derivative Asset, Collateral, Obligation to Return Cash, Offset	0	0
Derivative Asset	18,629	22,470
Derivative, Collateral, Obligation to Return Securities	3,261	2
Derivative, Collateral, Obligation to Return Cash	0	0
Derivative Asset, Fair Value, Amount Offset Against Collateral	15,368	22,468
Total	18,632	22,465
Derivative Liability, Collateral, Right to Reclaim Cash, Offset	0	0
Derivative Liability	18,632	22,465
Derivative, Collateral, Right to Reclaim Securities	4,222	2
Derivative, Collateral, Right to Reclaim Cash	11,106	22,461
Derivative Liability, Fair Value, Amount Offset Against Collateral	3,304	2
Foreign Exchange Contract [Member]
Offsetting Liabilities [Line Items]
Total	2,338	602
Derivative Asset, Collateral, Obligation to Return Cash, Offset	0	0
Derivative Asset	2,338	602
Derivative, Collateral, Obligation to Return Securities	0	0
Derivative, Collateral, Obligation to Return Cash	0	0
Derivative Asset, Fair Value, Amount Offset Against Collateral	2,338	602
Total	2,311	574
Derivative Liability, Collateral, Right to Reclaim Cash, Offset	0	0
Derivative Liability	2,311	574
Derivative, Collateral, Right to Reclaim Securities	0	0
Derivative, Collateral, Right to Reclaim Cash	0	0
Derivative Liability, Fair Value, Amount Offset Against Collateral	2,311	574
Customer Repurchase Agreements [Member]
Offsetting Liabilities [Line Items]
Total	176,913	133,958
Derivative Liability, Collateral, Right to Reclaim Cash, Offset	0	0
Derivative Liability	176,913	133,958
Derivative, Collateral, Right to Reclaim Securities	0	0
Derivative, Collateral, Right to Reclaim Cash	176,913	133,958
Derivative Liability, Fair Value, Amount Offset Against Collateral	0	0
Other Assets [Member]
Offsetting Liabilities [Line Items]
Total	$ 22,761	$ 23,305