Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Statement of Comprehensive Income [Abstract]
Net loss	$ (2,613)	$ (10,876)	$ (6,969)
Other comprehensive (loss) income:
Currency translation adjustments, net	(33)	0	0
Change in unrealized loss on Front Yard common stock	0	0	1,332
Total other comprehensive (loss) income	(33)	0	1,332
Comprehensive loss	$ (2,646)	$ (10,876)	$ (5,637)