Income Taxes - Income Tax Benefit (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Deferred:
Federal	$ (276)	$ (3,586)
State	(867)	138
Deferred income tax benefit	(1,143)	(3,448)
Current:
State	18	1
Foreign	232
Total income tax benefit, net	$ 893	$ 3,447