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Earnings Per Share - Net Income Attributable to Common Stockholders (Details) - USD ($) shares in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Summary of net income attributable to Archrock common stockholders used in the calculation of basic and diluted income per common share |  |  |
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, basic | 27,045 | (69,783) | 95,982
Net income (loss) attributable to common stockholders, diluted | $ 27,045 | $ (69,783) | $ 95,982
Potential shares of common stock included in computing diluted income (loss) attributable to Archrock common stockholders |  |  |
Weighted average common shares outstanding including participating securities | 153,484 | 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 (in shares) | 151,684 | 150,828 | 137,492
Weighted average common shares outstanding used in diluted net income (loss) per common share (in shares) | 151,830 | 150,828 | 137,528
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) | 144 |  | 34
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) | 2 |  | 2

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- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=125511455&loc=d3e1505-109256 + Details
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- Definition This element represents the weighted average total number of shares issued throughout the period including the first (beginning balance outstanding) and last (ending balance outstanding) day of the period before considering any reductions (for instance, shares held in treasury) to arrive at the weighted average number of shares outstanding. Weighted average relates to the portion of time within a reporting period that common shares have been issued and outstanding to the total time in that period. Such concept is used in determining the weighted average number of shares outstanding for purposes of calculating earnings per share (basic). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=125511455&loc=d3e1448-109256 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=125511455&loc=d3e2646-109256 + Details
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- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=125511455&loc=d3e1448-109256 + Details
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- Definition Number of shares of restricted stock determined by relating the portion of time within a reporting period that restricted shares have been outstanding to the total time in that period. Restricted shares are subject to sales, contractual, regulatory or other restrictions that prevent or inhibit the holder from freely disposing of them before the restriction ends. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=125511455&loc=d3e2646-109256 + Details
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