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Segment Reporting (Schedule of Operating Profit by Segment) (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Segment Reporting Information |  |
Operating profit | $ 57,611 | $ 20,043
Operating Segments | OEM Segment |  |
Segment Reporting Information |  |
Operating profit | 32,836 | (721)
Operating Segments | Aftermarket Segment |  |
Segment Reporting Information |  |
Operating profit | $ 24,775 | $ 20,764

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