INCOME TAXES, Reconciliation of Uncertain Tax Positions (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Reconciliation of Uncertain Tax Positions ("UTP") [Roll Forward]
UTP at beginning of the year	$ 296	$ 1,416
Gross increase to tax positions in current period	77
Gross decrease to tax positions in current period		(1,146)
Interest expense	20	26
Lapses in statute	0	0
UTP at end of year	393	296
Uncertain tax positions that affect effective tax rate	100	100
Uncertain tax positions that result in adjustments to deferred taxes	$ 300	$ 200