INCOME TAXES Summary of Income Tax Contingency (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Balance at January 1, 2019	$ 663	$ 1,574
Additions for tax positions of current years	0	0
Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions	6	15
Reductions for tax positions of prior years	0	(303)
Expiration of applicable statutes of limitations	0	(623)
Balance at December 31, 2018	$ 669	$ 663