Schedule II - Valuation and Qualifying Accounts Deferred Tax Assets (Details) - Valuation allowance for deferred tax assets - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Valuation allowance and reserves
Balance at Beginning of Period	$ 312,088	$ 295,946	$ 266,452
Tax Valuation Allowance Charged to Income Tax Provision	0	0	19,058
Tax Valuation Allowance Credited to Income Tax Provision	(164,257)	(2,234)	0
Charged to Other Accounts	7,145	18,376	10,436
Balance at End of Period	$ 154,976	$ 312,088	$ 295,946