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BALANCE SHEET OFFSETTING (Details) - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Offsetting Liabilities [Line Items] |  |  |
Total |  | $ 26,113 | $ 17,318
Derivative Asset, Collateral, Obligation to Return Cash, Offset |  | 0 | 0
Derivative Asset |  | 26,113 | 17,318
Derivative, Collateral, Obligation to Return Securities | [1] | 6,556 | 5,383
Derivative, Collateral, Obligation to Return Cash |  | (8,528) | 0
Derivative Asset, Fair Value, Amount Offset Against Collateral |  | 11,029 | 11,935
Total |  | 17,523 | 15,693
Derivative Liability, Collateral, Right to Reclaim Cash, Offset |  | 0 | 0
Derivative Liability |  | 17,523 | 15,693
Derivative, Collateral, Right to Reclaim Securities | [1] | 6,556 | 5,383
Derivative, Collateral, Right to Reclaim Cash |  | 173 | 3,939
Derivative Liability, Fair Value, Amount Offset Against Collateral |  | 10,794 | 6,371
Interest Rate Swap [Member] |  |  |
Offsetting Liabilities [Line Items] |  |  |
Derivative Asset, Collateral, Obligation to Return Cash, Offset |  | 0 | 0
Derivative Asset |  | 8,955 | 1,880
Derivative, Collateral, Obligation to Return Securities |  | 391 | 805
Derivative, Collateral, Obligation to Return Cash |  | (5,527) | 0
Derivative Asset, Fair Value, Amount Offset Against Collateral |  | 3,037 | 1,075
Derivative Liability, Collateral, Right to Reclaim Cash, Offset |  | 0 | 0
Derivative Liability |  | 391 | 264
Derivative, Collateral, Right to Reclaim Securities |  | 391 | 0
Derivative, Collateral, Right to Reclaim Cash |  | 0 | 264
Derivative Liability, Fair Value, Amount Offset Against Collateral |  | 0 | 0
Loan level swaps |  |  |
Offsetting Liabilities [Line Items] |  |  |
Derivative Asset, Collateral, Obligation to Return Cash, Offset |  | 0 | 0
Derivative Asset |  | 15,580 | 14,236
Derivative, Collateral, Obligation to Return Securities |  | 6,165 | 4,578
Derivative, Collateral, Obligation to Return Cash |  | (3,001) | 0
Derivative Asset, Fair Value, Amount Offset Against Collateral |  | 6,414 | 9,658
Derivative Liability, Collateral, Right to Reclaim Cash, Offset |  | 0 | 0
Derivative Liability |  | 15,584 | 14,241
Derivative, Collateral, Right to Reclaim Securities |  | 6,165 | 5,383
Derivative, Collateral, Right to Reclaim Cash |  | 173 | 3,675
Derivative Liability, Fair Value, Amount Offset Against Collateral |  | 9,246 | 5,183
Foreign Exchange Contract [Member] |  |  |
Offsetting Liabilities [Line Items] |  |  |
Derivative Asset, Collateral, Obligation to Return Cash, Offset |  | 0 | 0
Derivative Asset |  | 1,578 | 1,202
Derivative, Collateral, Obligation to Return Securities |  | 0 | 0
Derivative, Collateral, Obligation to Return Cash |  | 0 | 0
Derivative Asset, Fair Value, Amount Offset Against Collateral |  | 1,578 | 1,202
Derivative Liability, Collateral, Right to Reclaim Cash, Offset |  | 0 | 0
Derivative Liability |  | 1,548 | 1,188
Derivative, Collateral, Right to Reclaim Securities |  | 0 | 0
Derivative, Collateral, Right to Reclaim Cash |  | 0 | 0
Derivative Liability, Fair Value, Amount Offset Against Collateral |  | 1,548 | 1,188
Other Assets [Member] |  |  |
Offsetting Liabilities [Line Items] |  |  |
Total |  | 26,310 | 17,476
Other Assets [Member] | Loan level swaps |  |  |
Offsetting Liabilities [Line Items] |  |  |
Total |  | 15,580 | 14,236
Other Assets [Member] | Foreign Exchange Contract [Member] |  |  |
Offsetting Liabilities [Line Items] |  |  |
Total |  | 1,578 | 1,202
Other Assets [Member] | Designated as Hedging Instrument [Member] | Interest Rate Swap [Member] |  |  |
Offsetting Liabilities [Line Items] |  |  |
Interest Rate Derivative Assets, at Fair Value |  | 8,955 | 1,880
Other Liabilities [Member] |  |  |
Offsetting Liabilities [Line Items] |  |  |
Total |  | 17,523 | 15,693
Other Liabilities [Member] | Loan level swaps |  |  |
Offsetting Liabilities [Line Items] |  |  |
Total |  | 15,584 | 14,241
Other Liabilities [Member] | Foreign Exchange Contract [Member] |  |  |
Offsetting Liabilities [Line Items] |  |  |
Total |  | 1,548 | 1,188
Other Liabilities [Member] | Designated as Hedging Instrument [Member] | Interest Rate Swap [Member] |  |  |
Offsetting Liabilities [Line Items] |  |  |
Interest rate derivatives |  | $ 391 | 264
Customer Repurchase Agreements [Member] |  |  |
Offsetting Liabilities [Line Items] |  |  |
Securities Sold under Agreements to Repurchase, Gross Including Not Subject to Master Netting Arrangement |  |  | 162,679
Securities Sold under Agreements to Repurchase, Asset |  |  | 0
Securities Sold under Agreements to Repurchase |  |  | 162,679
Securities Sold under Agreements to Repurchase, Collateral, Right to Reclaim Securities |  |  | 0
Securities Sold under Agreements to Repurchase, Collateral, Right to Reclaim Cash |  |  | 0
Securities Sold under Agreements to Repurchase, Fair Value of Collateral |  |  | $ 162,679
[1] | Reflects offsetting derivative positions with the same counterparty.

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