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Goodwill and Other Intangible Assets - Changes in the Carrying Value of Goodwill (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Goodwill [Line Items] |  |  |  |  |
Goodwill |  | $ 764,601 | $ 764,763 | $ 764,840 | $ 764,601
Accumulated impairment losses |  | (282,295) | (688,351) | (688,351) | (282,295)
Changes in carrying value of goodwill |  |  |  |  |
Goodwill, net, beginning of period | $ 482,306 | 647,000 | 76,489 | 482,306 |
Goodwill impairments | (406,100) |  | 0 | (406,056) | (165,000)
Foreign currency translation |  |  | (77) | 239 |
Goodwill, net, end of period |  | 482,306 | 76,412 | 76,489 | 482,306
Offshore/Manufactured Products |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |
Goodwill |  | 162,750 | 162,912 | 162,989 | 162,750
Accumulated impairment losses |  | 0 | (86,500) | (86,500) | 0
Changes in carrying value of goodwill |  |  |  |  |
Goodwill, net, beginning of period | 162,750 |  | 76,489 | 162,750 |
Goodwill impairments |  |  |  | (86,500) |
Foreign currency translation |  |  | (77) | 239 |
Goodwill, net, end of period |  | 162,750 | 76,412 | 76,489 | 162,750
Downhole Technologies |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |
Goodwill |  | 357,502 | 357,502 | 357,502 | 357,502
Accumulated impairment losses |  | (165,000) | (357,502) | (357,502) | (165,000)
Changes in carrying value of goodwill |  |  |  |  |
Goodwill, net, beginning of period | 192,502 |  | 0 | 192,502 |
Goodwill impairments |  | (165,000) |  | (192,502) |
Foreign currency translation |  |  | 0 | 0 |
Goodwill, net, end of period |  | 192,502 | 0 | 0 | 192,502
Well Site Services |  |  |  |  |
Goodwill [Line Items] |  |  |  |  |
Goodwill |  | 244,349 | 244,349 | 244,349 | 244,349
Accumulated impairment losses |  | (117,295) | (244,349) | (244,349) | (117,295)
Changes in carrying value of goodwill |  |  |  |  |
Goodwill, net, beginning of period | $ 127,054 |  | 0 | 127,054 |
Goodwill impairments |  |  |  | (127,054) |
Foreign currency translation |  |  | 0 | 0 |
Goodwill, net, end of period |  | $ 127,054 | $ 0 | $ 0 | $ 127,054

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