INCOME TAXES, Provision (Benefit) for Income Taxes (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended								11 Months Ended	12 Months Ended
	Jan. 31, 2017	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Dec. 31, 2019	Dec. 31, 2018
Current tax provision:
Foreign	$ 11									$ 164	$ 201	$ 212
Federal	0									0	4,668	1,283
State	0									0	1,591	182
Total Current	11									164	6,460	1,677
Deferred tax provision (benefit):
Federal	(1,792)									596	1,290	93
State	(422)									(226)	573	98
Total deferred	(2,214)									370	1,863	191
Total tax provision (benefit)	$ (2,203)	$ 2,387	$ 2,253	$ 2,602	$ 1,081	$ (6,318)	$ 7,569	$ 824	$ (207)	$ 534	$ 8,323	$ 1,868