CONSOLIDATED AND COMBINED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($)
$ in Thousands
Total
Common Stock
Additional Paid-in Capital
Accumulated Deficit
Treasury Stock
Parent Equity
Accumulated Other Comprehensive Income
Beginning balance (in shares) at Dec. 31, 2013   0     0    
Beginning balance at Dec. 31, 2013 $ 1,321,160 $ 0 $ 0 $ 0 $ 0 $ 1,282,268 $ 38,892
Increase (Decrease) in Stockholders' Equity              
Net income (loss) 115,292         115,292  
Net distributions to parent (59,970)         (59,970)  
Foreign currency translation adjustment (12,147)           (12,147)
Ending balance (in shares) at Dec. 31, 2014   0     0    
Ending balance at Dec. 31, 2014 1,364,335 $ 0 0 0 $ 0 1,337,590 26,745
Increase (Decrease) in Stockholders' Equity              
Net income (loss) 26,648     (29,315)   55,963  
Net distributions to parent (57,635)         (57,635)  
Foreign currency translation adjustment 2,453           2,453
Cash transfer to Archrock, Inc. at Spin-off (Note 17) (532,578)         (532,578)  
Conversion of parent equity to additional paid-in capital (in shares)   34,286,267          
Conversion of parent equity to additional paid-in capital 0 $ 343 802,997     (803,340)  
Conversion of stock-based compensation awards at Spin-off (in shares)   505,512          
Conversion of stock-based compensation awards at Spin-off 0 $ 5 (5)        
Treasury stock purchased (in shares)         (3,389)    
Treasury stock purchased (54)       $ (54)    
Stock-based compensation, net of forfeitures (in shares)   361,579     (2,387)    
Stock-based compensation, net of forfeitures 2,119 $ 4 2,115        
Income tax benefit from stock-based compensation expenses 648   648        
Ending balance (in shares) at Dec. 31, 2015   35,153,358     (5,776)    
Ending balance at Dec. 31, 2015 805,936 $ 352 805,755 (29,315) $ (54) 0 29,198
Increase (Decrease) in Stockholders' Equity              
Net income (loss) $ (227,937)     (227,937)      
Options exercised (in shares) 61,000 61,177          
Options exercised $ 786   786        
Foreign currency translation adjustment 18,310           18,310
Cash transfer to Archrock, Inc. (Note 21) (49,176)   (49,176)        
Treasury stock purchased (in shares)         (196,654)    
Treasury stock purchased (2,091)       $ (2,091)    
Stock-based compensation, net of forfeitures (in shares)   426,578          
Stock-based compensation, net of forfeitures 10,966 $ 4 10,962        
Other (23)   (23)        
Ending balance (in shares) at Dec. 31, 2016   35,641,113     (202,430)    
Ending balance at Dec. 31, 2016 $ 556,771 $ 356 $ 768,304 $ (257,252) $ (2,145) $ 0 $ 47,508