OTHER NON-CURRENT ASSETS (Narrative) (Details) - USD ($) $ in Millions		1 Months Ended	3 Months Ended
	Dec. 31, 2019	Mar. 31, 2020	Mar. 31, 2020
Other Assets, Noncurrent Disclosure [Abstract]
Deferred contract cost term	32 months	26 months
Increase in amortization expense			$ 3.4