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Other Current Liabilities (Schedule of Other Current Liabilities) (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 | Dec. 31, 2021
Other Current Liabilities [Abstract] |  |
Percentage of individual amounts of total current liabilities | 5.00% |
Retention bonus | $ 19,634 |
Medicare cap | 14,380 | $ 13,517
All other | 26,990 | 25,516
Other current liabilities | $ 61,004 | $ 39,033

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