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Income Taxes (Narrative) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2017
Income Tax [Line Items] |  |  |  |
Tax computed at statutory rate | 21.00% | 21.00% | 21.00% | 35.00%
Percentage of incremental tax benefit |  |  | 14.00% |
Net operating loss carryback under CARES act | $ (238) | $ 4,948 | $ 30,167 |
Tax year audited | 2019 |  |  |
Income tax examination, description | Generally, the federal returns for years prior to 2019 are no longer subject to examination. However, as a result of the 2020 federal NOL carryback, the 2015 to 2018 returns may still be subject to examination by the IRS. State returns that are open to examination vary by jurisdiction and are generally open three to four years. |  |  |
Minimum [Member] |  |  |  |
Income Tax [Line Items] |  |  |  |
Income tax open to examination period | 3 years |  |  |
Maximum [Member] |  |  |  |
Income Tax [Line Items] |  |  |  |
Income tax open to examination period | 4 years |  |  |
NOL Carryback [Member] | Minimum [Member] | IRS [Member] |  |  |  |
Income Tax [Line Items] |  |  |  |
Tax year audited | 2015 |  |  |
NOL Carryback [Member] | Maximum [Member] | IRS [Member] |  |  |  |
Income Tax [Line Items] |  |  |  |
Tax year audited | 2018 |  |  |
State [Member] | 2003 Through 2020 Tax Years [Member] |  |  |  |
Income Tax [Line Items] |  |  |  |
Net operating loss carryforwards | $ 61,000 |  |  |
Operating loss carryforwards, originated tax years | 2003 through 2020 |  |  |
Net operating loss carryforwards, expiration year | 2032 |  |  |
Operating loss carryforwards valuation allowance | $ 61,000 |  |  |
Deferred tax assets valuation allowance | $ 3,600 |  |  |

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