Income Taxes Uncertain Tax Positions (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Contingency [Line Items]
Unrecognized tax benefit more likely than not percentage threshold	50.00%
Unrecognized tax benefits that would impact effective tax rate	$ 28,100	$ 28,000
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Unrecognized Tax Benefits at January 1	33,491	35,085	$ 56,150
Gross increases - tax positions in prior period	293	120	539
Gross increases - tax positions in current period	0	0	0
Gross decreases - tax positions in current period	(1,735)	(1,714)	(1,489)
Lapse of statute of limitations	0	0	(20,115)
Unrecognized Tax Benefits at December 31	32,049	$ 33,491	$ 35,085
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	$ 500