Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Continuing operations before income taxes
Domestic	$ (130,609)	$ (7,352)
Foreign	916	(437)
Loss before income taxes	(129,693)	(7,789)
Current:
Federal		(1,056)
State	712	229
Foreign		43
Total current	712	(784)
Deferred:
Federal	(3,415)	(4,425)
State	(1,100)	(178)
Foreign	(2,124)	56
Deferred income taxes	(6,639)	(4,547)
Total	$ (5,927)	$ (5,331)