STOCK-BASED COMPENSATION, Stock Options Activity (Details) - 2019 Equity Incentive Plan [Member] - Stock Option [Member] - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Number of Shares [Roll Forward]
Outstanding at beginning of year (in shares)	1,554,894
Granted (in shares)	214,452
Exercised (in shares)	(1,357)
Forfeited (in shares)	0
Expired (in shares)	0
Balance at end of period (in shares)	1,767,989
Exercisable at end of period (in shares)	1,109,247
Vested at end of period (in shares)	1,109,247
Weighted-Average Exercise Price [Abstract]
Outstanding at beginning of year (in dollars per share)	$ 14.77
Granted (in dollars per share)	19.46
Exercised (in dollars per share)	16.00
Forfeited (in dollars per share)	0
Expired (in dollars per share)	0
Balance at end of period (in dollars per share)	15.34
Exercisable at end of period (in dollars per share)	13.11
Vested at end of period (in dollars per share)	$ 13.11
Weighted Average Remaining Contractual Life in Years [Abstract]
Options Outstanding	6 years 2 months 23 days
Exercisable at end of period	5 years 4 months 28 days
Vested at end of period	5 years 4 months 28 days
Aggregate Intrinsic Value [Abstract]
Outstanding at beginning of year	$ 12,360
Granted	699
Exercised	(9)	$ (4)
Forfeited	0
Expired	0
Balance at end of period	13,050
Exercisable at end of period	10,656
Vested at end of period	$ 10,656