INCOME TAXES (VALUATION ALLOWANCE ROLLFORWARD TABLE) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
INCOME TAXES [ABSTRACT]
Beginning balance, deferred income tax valuation allowance	$ 10,867	$ 9,526	$ 9,949
Additions to Deferred Income Tax Expense	7,373	2,913	2,044
Reduction of Deferred Income Tax Expense	(1,189)	(1,572)	(2,467)
Ending balance, deferred income tax valuation allowance	$ 17,051	$ 10,867	$ 9,526