Schedule II - Valuation and Qualifying Accounts (Details) - Deferred income tax valuation allowance - 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]
Balance at Beginning of Period	$ 62,724	$ 36,652	$ 23,276
Increase	0	26,072	13,376
Decrease	(31,941)	0	0
Balance at End of Period	$ 30,783	$ 62,724	$ 36,652