Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Income Taxes
Unrecognized tax benefits	$ 81
Continuing operations before income taxes
Domestic	(15,731)	$ 917
Foreign	(1,995)
(Loss) income from continuing operations before income taxes	(17,726)	917
Current:
Federal	(287)
State	148	157
Foreign	36
Total current	(103)	157
Deferred:
Federal	(572)
State	23
Foreign	(548)
Deferred income taxes	(1,097)
Total	$ (1,200)	$ 157