Income Taxes - Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current income tax expense (benefit)
United States	$ (5)	$ (499)	$ 437
Mexico	(993)	185	1,183
Total current income tax expense (benefit)	(998)	(314)	1,620
Deferred income tax expense (benefit)
United States	(1,067)	35,923	(37,131)
Mexico	430	(26)	(630)
Total deferred income tax expense (benefit)	(637)	35,897	(37,761)
Total income tax expense (benefit)	$ (1,635)	$ 35,583	$ (36,141)