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Earnings Per Share - Net Income Attributable to Common Stockholders (Details) - USD ($)
shares in Thousands, $ in Thousands
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Summary of net income attributable to Archrock common stockholders used in the calculation of basic and diluted income per common share    
Net income (loss) $ 4,169 $ (61,187)
Less: Earnings attributable to participating securities (168) (322)
Net income (loss) attributable to Archrock common stockholders, basic 4,001 (61,509)
Net income (loss) attributable to Archrock common stockholders, diluted $ 4,001 $ (61,509)
Potential shares of common stock included in computing diluted income (loss) attributable to Archrock common stockholders    
Weighted average common shares outstanding including participating securities 153,004 152,601
Less: Weighted average participating securities outstanding (1,579) (2,051)
Weighted average common shares outstanding used in basic net income (loss) per common share (in shares) 151,425 150,550
Weighted average common shares outstanding used in diluted net income (loss) per common share (in shares) 151,578 150,550
On exercise of options and vesting of performance-based restricted stock units    
Potential shares of common stock included in computing diluted income (loss) attributable to Archrock common stockholders    
Net dilutive potential common shares issuable (in shares) 149  
On settlement of ESPP    
Potential shares of common stock included in computing diluted income (loss) attributable to Archrock common stockholders    
Net dilutive potential common shares issuable (in shares) 4