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Acquisitions, Goodwill And Other Intangible Assets (Schedule of Other Intangible Assets) (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Finite-Lived Intangible Assets |  |
Accumulated amortization | $ 293,289 | $ 255,723
Total gross cost | 742,048 | 759,043
Total net balance | 448,759 | 503,320
OEM Segment |  |
Finite-Lived Intangible Assets |  |
Total net balance | 276,622 | 314,828
Aftermarket Segment |  |
Finite-Lived Intangible Assets |  |
Total net balance | 172,137 | 188,492
Trade name |  |
Finite-Lived Intangible Assets |  |
Gross cost and net balance | 7,600 | 7,600
Customer relationships |  |
Finite-Lived Intangible Assets |  |
Gross cost | 509,505 | 520,273
Accumulated amortization | 189,967 | 163,562
Net balance | $ 319,538 | $ 356,711
Customer relationships | Minimum |  |
Finite-Lived Intangible Assets |  |
Estimated useful life in years | 6 years | 6 years
Customer relationships | Maximum |  |
Finite-Lived Intangible Assets |  |
Estimated useful life in years | 20 years | 20 years
Patents |  |
Finite-Lived Intangible Assets |  |
Gross cost | $ 114,864 | $ 121,167
Accumulated amortization | 67,602 | 62,841
Net balance | $ 47,262 | $ 58,326
Patents | Minimum |  |
Finite-Lived Intangible Assets |  |
Estimated useful life in years | 3 years | 3 years
Patents | Maximum |  |
Finite-Lived Intangible Assets |  |
Estimated useful life in years | 20 years | 20 years
Trade name |  |
Finite-Lived Intangible Assets |  |
Gross cost | $ 99,366 | $ 97,810
Accumulated amortization | 26,978 | 21,380
Net balance | $ 72,388 | $ 76,430
Trade name | Minimum |  |
Finite-Lived Intangible Assets |  |
Estimated useful life in years | 3 years | 3 years
Trade name | Maximum |  |
Finite-Lived Intangible Assets |  |
Estimated useful life in years | 20 years | 20 years
Non-compete agreements |  |
Finite-Lived Intangible Assets |  |
Gross cost | $ 10,104 | $ 11,584
Accumulated amortization | 8,453 | 7,698
Net balance | $ 1,651 | $ 3,886
Non-compete agreements | Minimum |  |
Finite-Lived Intangible Assets |  |
Estimated useful life in years | 3 years | 3 years
Non-compete agreements | Maximum |  |
Finite-Lived Intangible Assets |  |
Estimated useful life in years | 6 years | 6 years
Other |  |
Finite-Lived Intangible Assets |  |
Gross cost | $ 609 | $ 609
Accumulated amortization | 289 | 242
Net balance | $ 320 | $ 367
Other | Minimum |  |
Finite-Lived Intangible Assets |  |
Estimated useful life in years | 2 years | 2 years
Other | Maximum |  |
Finite-Lived Intangible Assets |  |
Estimated useful life in years | 12 years | 12 years

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