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v3.22.4

Goodwill and Other Intangible Assets (Changes in Intangible Assets) (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 | Dec. 31, 2013 | Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items] |  |  |
Finite-lived intangible assets, Ending Gross Amount | $ 286,739 |  | $ 292,307
Finite-lived intangible assets, Accumulated Amortization | (233,391) |  | (226,329)
Indefinite-lived intangible assets, Ending Gross Amount | 82,640 |  | 88,069
Indefinite-lived intangible assets, Accumulated Amortization | $ (1,485) |  | (1,585)
Minimum |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Useful Life (Years) | 4 years |  |
Maximum |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Useful Life (Years) | 40 years |  |
Engineering drawings |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Finite-lived intangible assets, Ending Gross Amount | $ 88,830 |  | 89,699
Finite-lived intangible assets, Accumulated Amortization | $ (88,256) |  | (86,275)
Engineering drawings | Minimum |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Useful Life (Years) | 10 years |  |
Engineering drawings | Maximum |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Useful Life (Years) | 22 years |  |
Existing customer relationships |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Useful Life (Years) |  | 5 years |
Finite-lived intangible assets, Ending Gross Amount | $ 79,472 |  | 82,420
Finite-lived intangible assets, Accumulated Amortization | $ (70,015) |  | (67,279)
Existing customer relationships | Minimum |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Useful Life (Years) | 5 years |  |
Existing customer relationships | Maximum |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Useful Life (Years) | 10 years |  |
Patents |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Finite-lived intangible assets, Ending Gross Amount | $ 25,639 |  | 26,339
Finite-lived intangible assets, Accumulated Amortization | $ (25,639) |  | (26,339)
Patents | Minimum |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Useful Life (Years) | 9 years |  |
Patents | Maximum |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Useful Life (Years) | 16 years |  |
Other |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Finite-lived intangible assets, Ending Gross Amount | $ 92,798 |  | 93,849
Finite-lived intangible assets, Accumulated Amortization | $ (49,481) |  | $ (46,436)
Other | Minimum |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Useful Life (Years) | 4 years |  |
Other | Maximum |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |
Useful Life (Years) | 40 years |  |

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