INCOME TAXES (UNCERTAIN TAX BENEFITS TABLE) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Reconciliation of Unrecognized Tax Benefits Rollforward
Beginning balance, unrecognized tax benefits	$ 4,784	$ 3,298	$ 2,382
Additions for current year tax positions		3,600	916
Reductions in prior year tax positions	0	(2,114)	0
Ending balance, unrecognized tax benefits	$ 4,784	$ 4,784	$ 3,298