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Business Segments - Assets by Segment (Details) - USD ($) $ in Thousands | Jun. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Segment Reporting Information [Line Items] |  |
Assets | $ 807,492 | $ 791,336
Operating Segments | Drilling & Downhole |  |
Segment Reporting Information [Line Items] |  |
Assets | 321,757 | 313,493
Operating Segments | Completions |  |
Segment Reporting Information [Line Items] |  |
Assets | 373,099 | 351,908
Operating Segments | Production |  |
Segment Reporting Information [Line Items] |  |
Assets | 86,487 | 83,150
Corporate |  |
Segment Reporting Information [Line Items] |  |
Assets | $ 26,149 | $ 42,785

X
- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. 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