Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Current:
Federal	$ 1,693	$ (19,432)	$ 351
State	(3,143)	1,996	104
Foreign	168	585	1,191
Total, Current	(1,282)	(16,851)	1,646
Deferred:
Federal	(5,650)	719	7,145
State	899	277	841
Foreign	(1,697)	(4)	(373)
Total, Deferred	(6,448)	992	7,613
Income tax (benefit) expense	$ (7,730)	$ (15,859)	$ 9,259
Federal statutory rate	21.00%	21.00%	21.00%

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