BORROWING ARRANGEMENTS (Schedule of refinancing related costs) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
BORROWING ARRANGEMENTS [Abstract]
Write off of deferred financing costs and unamortized premiums due to refinancing			$ 10,195
Prepayment and other costs associated with refinancing			11,770
Total debt extinguishment costs			$ 21,965