INCOME TAXES Expense by jurisdiction (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Current:
State	$ 61	$ (3)
Foreign	(642)	(522)
Total current	(581)	(525)
Deferred:
Federal	(88)	(7,044)
State	(396)	(194)
Foreign		6
Total deferred	(484)	(7,232)
Income tax expense (benefit)	(1,065)	(7,757)
Deferred income tax provision (benefit)	$ (484)	$ (7,239)