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Income Taxes (Narrative) (Details) - USD ($) $ in Thousands | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Income Tax Contingency [Line Items] |  |  |  |
Home Closed in Prior Open Tax Year Benefit | $ 56,800 |  |  |
Gross unrecognized tax benefits | 22,536 | $ 30,855 | $ 40,300 | $ 30,554
Unrecognized Tax Benefits that Would Impact Effective Tax Rate | 17,800 | 24,400 |  |
Unrecognized tax benefits, income tax penalties and interest accrued | $ 2,900 | $ 2,800 |  |
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 | $ 28,600 |  |  |
2024 - Thereafter [Member] | State and Local Jurisdiction [Member] |  |  |  |
Income Tax Contingency [Line Items] |  |  |  |
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration | $ 116,100 |  |  |

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