DERIVATIVES, Mortgage Banking Derivatives (Details) - Mortgage Banking [Member] - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Other Assets [Member]
Notional amount and fair value of mortgage banking derivatives in Consolidated Balance Sheets [Abstract]
Derivative asset, notional amount	$ 58,397	$ 46,891
Derivative asset, fair value	1,489	1,063
Other Liabilities [Member]
Notional amount and fair value of mortgage banking derivatives in Consolidated Balance Sheets [Abstract]
Derivative liability, notional amount	52,671	54,998
Derivative liability, fair value	713	672
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
Forward Contracts [Member] | Other Liabilities [Member]
Notional amount and fair value of mortgage banking derivatives in Consolidated Balance Sheets [Abstract]
Derivative liability, notional amount	52,671	54,998
Derivative liability, fair value	713	672
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	58,397	46,891
Derivative asset, fair value	1,489	1,063
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