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Income Taxes (Deferred Tax Assets Expiration) (Details) $ in Thousands | Dec. 31, 2021 USD ($)
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Operating Loss Carryforwards [Line Items] |
Total deferred tax assets | $ 6,331
2021 - 2031 [Member] |
Operating Loss Carryforwards [Line Items] |
Total deferred tax assets | 271
2032 - 2041 [Member] |
Operating Loss Carryforwards [Line Items] |
Total deferred tax assets | 5,618
No Expiration [Member] |
Operating Loss Carryforwards [Line Items] |
Total deferred tax assets | $ 442

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