Income Taxes - Continuing Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Current taxes:
Domestic	$ 2,490	$ 2,558
Foreign	15
Current income tax (benefit) expense	2,505	2,558
Deferred taxes:
Domestic	1,147	(6,897)
Deferred income tax (benefit) expense	1,147	(6,897)
Income tax expense (benefit)	3,652	(4,339)
Loss before income taxes
Domestic income (loss)	801	(18,383)
Foreign	(1,479)	(755)
Income (loss) before income taxes	$ (678)	$ (19,138)
Effective income tax rate (as a percent)	(538.60%)	22.70%
Tax expense recorded related to valuation allowance	$ 1,185