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Earnings Per Share - Net Income Attributable to Common Stockholders (Details) - USD ($)
shares in Thousands, $ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 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) $ 8,752 $ (30,381) $ 12,921 $ (91,568)
Less: Earnings attributable to participating securities (285) (321) (454) (643)
Net income (loss) attributable to common stockholders, basic 8,467 (30,702) 12,467 (92,211)
Net income (loss) attributable to common stockholders, diluted $ 8,467 $ (30,702) $ 12,467 $ (92,211)
Potential shares of common stock included in computing diluted income (loss) attributable to Archrock common stockholders        
Weighted average common shares outstanding including participating securities 154,047 152,937 153,334 152,750
Less: Weighted average participating securities outstanding (2,014) (2,194) (1,797) (2,122)
Weighted average common shares outstanding used in basic net income (loss) per common share (in shares) 152,033 150,743 151,537 150,628
Weighted average common shares outstanding used in diluted net income (loss) per common share (in shares) 152,203 150,743 151,699 150,628
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) 169   159  
On settlement of ESPP shares        
Potential shares of common stock included in computing diluted income (loss) attributable to Archrock common stockholders        
Net dilutive potential common shares issuable (in shares) 1   3