LOAN SERVICING ACTIVITIES - SRAs (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
LOAN SERVICING ACTIVITIES
Balance at beginning of year	$ 1,710	$ 1,459	$ 1,315
Acquired in the Merger	2,070
Additions	885	703	509
Amortized to expense	(809)	(452)	(365)
Balance at end of year	3,856	1,710	1,459
Valuation allowance:
Additions expensed	(80)
End of year	(80)
Servicing right assets, net	$ 3,776	$ 1,710	$ 1,459