DERIVATIVE FINANCIAL INSTRUMENTS (Other free standing derivatives gains (losses) recognized) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Interest rate lock commitments (mortgage)
Trading Activity, Gains and Losses, Net [Line Items]
Gains (losses) recognized in income	$ (189)	$ 249	$ (1,924)	$ 3,243
Forward commitments
Trading Activity, Gains and Losses, Net [Line Items]
Gains (losses) recognized in income	413	(44)	916	(228)
Undesignated interest rate swaps
Trading Activity, Gains and Losses, Net [Line Items]
Gains (losses) recognized in income	$ 66	$ 69	$ 249	$ (293)