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Earnings Per Share - Narrative (Details) - shares
shares in Millions
12 Months Ended
Jun. 03, 2020
Dec. 31, 2021
Dec. 31, 2019
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Potentially diluted securities excluded as anti-dilutive (in shares)   0.4 0.4
Legacy ChampionX      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Number of shares issued (in shares) 122.2