STOCK-BASED COMPENSATION, Stock Option Awards (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Information Related to Stock Option Plans [Abstract]
Cash received for option exercise cost			$ 396	$ 38
Stock Option Awards [Member]
Number of Options [Roll Forward]
Options outstanding, beginning of period (in shares)			28,842
Options outstanding at January 1, 2021 as adjusted for conversion (in shares)	18,685		18,685
Options acquired (in shares)			180,020
Options exercised (in shares)			17,102
Options outstanding, end of period (in shares)	181,603		181,603
Options vested and exercisable, end of period (in shares)	181,603		181,603
Weighted-Average Exercise Price [Abstract]
Options outstanding, beginning of period (in dollars per share)			$ 15.05
Options outstanding at January 1, 2021 as adjusted for conversion (in dollars per share)	$ 23.23		23.23
Options acquired (in dollars per share)			35.39
Options exercised (in dollars per share)			23.40
Options outstanding, end of period (in dollars per share)	35.26		35.26
Options vested and exercisable. end of period (in dollars per share)	$ 35.26		$ 35.26
Weighted-Average Remaining Contractual Years
Options outstanding			8 years 1 month 6 days
Options vested and exercisable			8 years 1 month 6 days
Aggregate Intrinsic Value [Abstract]
Options outstanding	$ 19		$ 19
Options vested and exercisable	19		19
Information Related to Stock Option Plans [Abstract]
Cash received for option exercise cost	28	$ 38	396	38
Intrinsic value of options exercised	$ 11	$ 8	$ 77	$ 8