DERIVATIVES, Mortgage Banking Derivatives (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Other Assets [Member] \| Interest Rate Swap [Member]
Notional amount and fair value of mortgage banking derivatives in Consolidated Balance Sheets [Abstract]
Cash collateral advanced to offset liability position	$ 1,100
Other Liabilities [Member] \| Cash Flow Hedging [Member]
Notional amount and fair value of mortgage banking derivatives in Consolidated Balance Sheets [Abstract]
Cash collateral received to offset asset derivative positions	5,500
Mortgage Forward Contracts [Member] \| Other Assets [Member]
Notional amount and fair value of mortgage banking derivatives in Consolidated Balance Sheets [Abstract]
Cash collateral advanced to offset liability position	440
Mortgage Banking [Member] \| Other Assets [Member]
Notional amount and fair value of mortgage banking derivatives in Consolidated Balance Sheets [Abstract]
Derivative asset, notional amount	214,670	$ 210,716
Derivative asset, fair value	6,204	5,115
Mortgage Banking [Member] \| Other Liabilities [Member]
Notional amount and fair value of mortgage banking derivatives in Consolidated Balance Sheets [Abstract]
Derivative liability, notional amount	202,497	203,669
Derivative liability, fair value	1,888	1,787
Mortgage Banking [Member] \| Forward Contracts [Member] \| Other Assets [Member]
Notional amount and fair value of mortgage banking derivatives in Consolidated Balance Sheets [Abstract]
Derivative asset, notional amount	0	0
Derivative asset, fair value	0	0
Mortgage Banking [Member] \| Forward Contracts [Member] \| Other Liabilities [Member]
Notional amount and fair value of mortgage banking derivatives in Consolidated Balance Sheets [Abstract]
Derivative liability, notional amount	202,497	203,669
Derivative liability, fair value	1,888	1,787
Mortgage Banking [Member] \| Interest Rate Lock Commitments [Member] \| Other Assets [Member]
Notional amount and fair value of mortgage banking derivatives in Consolidated Balance Sheets [Abstract]
Derivative asset, notional amount	214,670	210,716
Derivative asset, fair value	6,204	5,115
Mortgage Banking [Member] \| Interest Rate Lock Commitments [Member] \| Other Liabilities [Member]
Notional amount and fair value of mortgage banking derivatives in Consolidated Balance Sheets [Abstract]
Derivative liability, notional amount	0	0
Derivative liability, fair value	$ 0	$ 0

Amount of obligation to return cash collateral under master netting arrangements offset against derivative assets.

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Nominal or face amount used to calculate payments on the derivative asset.

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Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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Amount of right to receive cash collateral under master netting arrangements offset against derivative liabilities.

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Nominal or face amount used to calculate payments on the derivative liability.

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