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Income Taxes (Narrative) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Operating Loss and Tax Credit Carryforwards [Line Items] |  |
Effective income tax rate | 64.10% | (0.80%)
Income tax benefit | $ (6,637) | $ (642)
Valuation allowance | 8,077 | 31,079
Domestic operating loss carryforwards | 279,700 |
State operating loss carryforwards | 10,600 |
Operating loss carryforward subject to expiration | 44,100 |
Operating loss carryforwards not subject to expiration | 246,200 |
Foreign operating loss carryforwards | 200,000 |
U.S. interest limitation carryforwards | 105,600 |
Unrecognized tax benefits | 10,512 | 8,358
Decrease in unrecognized tax benefits is reasonably possible | 4,400 |
Unrecognized tax benefits that would impact effective tax rate | 7,600 |
Accrued interest and penalties | 400 | $ 500
U.S. |  |
Operating Loss and Tax Credit Carryforwards [Line Items] |  |
Valuation allowance | 4,600 |
Non-US |  |
Operating Loss and Tax Credit Carryforwards [Line Items] |  |
Valuation allowance | $ 3,500 |

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