Income Taxes - Schedule of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Federal	$ (9,164)	$ 104	$ 973
State	1,431	445	3,883
Foreign	0	0	84
Total current	(7,733)	549	4,940
Federal	(2,849)	(5,920)	(2,681)
State	1,159	(108)	(1,776)
Foreign	0	0	(4,879)
Total deferred	(1,690)	(6,028)	(9,336)
Total income tax expense (benefit) from continuing operations	$ (9,423)	$ (5,479)	$ (4,396)