Income Taxes (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Contingency [Line Items]
Gross unrecognized tax benefits	$ 58,228	$ 23,612	$ 22,536	$ 30,855
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	46,000	18,700
Unrecognized tax benefits, income tax penalties and interest accrued	$ 6,300	$ 4,100
Maximum
Income Tax Contingency [Line Items]
IncomeTaxNetOperatingLossCarryforwardPeriod	20 years
2019 - 2023 [Member] | State and Local Jurisdiction [Member]
Income Tax Contingency [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration	$ 10,700
2024 - Thereafter [Member] | State and Local Jurisdiction [Member]
Income Tax Contingency [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration	$ 72,900