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Goodwill and Other Intangible Assets - Changes in the Carrying Value of Goodwill (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Goodwill [Line Items] |  |  |
Goodwill | $ 767,633 | $ 764,763 | $ 764,840
Accumulated impairment losses | (688,351) | (688,351) | (688,351)
Changes in carrying value of goodwill |  |  |
Goodwill, net, beginning of period | 76,412 | 76,489 |
Goodwill acquired | 4,146 |  |
Foreign currency translation | (1,276) | (77) |
Goodwill, net, end of period | 79,282 | 76,412 |
Offshore/ Manufactured Products |  |  |
Goodwill [Line Items] |  |  |
Goodwill | 165,782 | 162,912 | 162,989
Accumulated impairment losses | (86,500) | (86,500) | (86,500)
Changes in carrying value of goodwill |  |  |
Goodwill, net, beginning of period | 76,412 | 76,489 |
Goodwill acquired | 4,146 |  |
Foreign currency translation | (1,276) | (77) |
Goodwill, net, end of period | 79,282 | 76,412 |
Well Site Services |  |  |
Goodwill [Line Items] |  |  |
Goodwill | 244,349 | 244,349 | 244,349
Accumulated impairment losses | (244,349) | (244,349) | (244,349)
Changes in carrying value of goodwill |  |  |
Goodwill, net, beginning of period | 0 | 0 |
Goodwill acquired | 0 |  |
Foreign currency translation | 0 | 0 |
Goodwill, net, end of period | 0 | 0 |
Downhole Technologies |  |  |
Goodwill [Line Items] |  |  |
Goodwill | 357,502 | 357,502 | 357,502
Accumulated impairment losses | (357,502) | (357,502) | $ (357,502)
Changes in carrying value of goodwill |  |  |
Goodwill, net, beginning of period | 0 | 0 |
Goodwill acquired | 0 |  |
Foreign currency translation | 0 | 0 |
Goodwill, net, end of period | $ 0 | $ 0 |

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