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Income Taxes (Narrative) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019
Tax at federal statutory rate | 21.00% | 21.00%
Income (loss) before taxes | $ 21,047 | $ 21,894
Parent Company [Member] |  |
Income (loss) before taxes | $ (1,570) | $ (501)

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