INCOME TAXES INCOME TAXES - NARRATIVE (Details) - USD ($) $ in Thousands		12 Months Ended
	Aug. 30, 2018	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Operating Loss Carryforwards [Line Items]
Income tax benefit			$ 196
Income tax expense from discontinued operations		$ 1,200
Gain on sale of the Core Business, net of tax	$ 68,404	68,404	0	$ 0
Unrecognized tax benefits		1,313	$ 0
Core Business
Operating Loss Carryforwards [Line Items]
Income tax expense from discontinued operations		7,320
Gain on sale of the Core Business, net of tax	$ 19,600	16,140
Core Business | Federal
Operating Loss Carryforwards [Line Items]
Operating loss carryover		23,800
Core Business | State
Operating Loss Carryforwards [Line Items]
Operating loss carryover		$ 19,100