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Earnings Per Share (Tables)
12 Months Ended
Dec. 31, 2021
Earnings Per Share  
Summary of net income (loss) attributable to Archrock common stockholders used in the calculation of basic and diluted income (loss) per common share

Year Ended December 31, 

(in thousands)

2021

    

2020

    

2019

Income (loss) from continuing operations

$

28,217

$

(68,445)

$

97,603

Loss from discontinued operations, net of tax

 

 

 

(273)

Net income (loss)

 

28,217

 

(68,445)

 

97,330

Less: Earnings attributable to participating securities

 

(1,172)

 

(1,338)

 

(1,348)

Net income (loss) attributable to common stockholders

$

27,045

$

(69,783)

$

95,982

Schedule of potential shares of common stock that were included in computing diluted income (loss) attributable to Archrock common stockholders per common share

Year Ended December 31, 

(in thousands)

2021

    

2020

    

2019

Weighted average common shares outstanding including participating securities

153,484

152,827

139,317

Less: Weighted average participating securities outstanding

(1,800)

 

(1,999)

 

(1,825)

Weighted average common shares outstanding used in basic net income (loss) per common share

 

151,684

 

150,828

 

137,492

Net dilutive potential common shares issuable:

 

  

 

  

 

  

On exercise of options and vesting of performance-based restricted stock units

 

144

 

 

34

On settlement of ESPP shares

 

2

 

 

2

Weighted average common shares outstanding used in diluted net income (loss) per common share

 

151,830

 

150,828

 

137,528

Schedule of potential shares of common stock issuable, excluded from computation of diluted income (loss), attributable to Archrock common stockholders per common share

Year Ended December 31, 

(in thousands)

2021

    

2020

    

2019

On exercise of options where exercise price is greater than average market value for the period

31

 

96

 

154

On exercise of options and vesting of performance-based restricted stock units

54

On settlement of ESPP shares

17

Net dilutive potential common shares issuable

31

167

154