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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