Schedule II Valuation and Qualifying Accounts Schedule II (Details) - Valuation Allowance of Deferred Tax Assets - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Valuation Allowances and Reserves, Balance, Beginning	$ 52,388	$ 50,853	$ 15,084
Valuation Allowances and Reserves, Charged to Cost and Expense	2,058	2,824	36,658
Valuation Allowances and Reserves, Charged to Other Accounts	0	3,009	0
SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction	3,320	4,298	889
Valuation Allowances and Reserves, Balance, Ending	$ 51,126	$ 52,388	$ 50,853