Document and Entity Information Document Information [Table] Entity Listings, Exchange [Axis] Exchange [Domain] NEW YORK STOCK EXCHANGE, INC. [Member] New York Stock Exchange NYSE CHICAGO, INC. [Member] NYSE Texas Document Information [Line Items] Document and Entity Information Document Type Document Type Document Quarterly Report Document Quarterly Report Document Period End Date Document Period End Date Document Transition Report Document Transition Report Securities Act File Number Commission File Number Entity Registrant Name Entity Registrant Name Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Entity Tax Identification Number Entity Tax Identification Number Entity Address, Address Line One Entity Street Address Entity Address, Address Line Two Entity Suite Number Entity Address, City or Town Entity City Entity Address, State or Province Entity State Entity Address, Postal Zip Code Entity Postal Zip Code City Area Code City Area Code Local Phone Number Local Phone Number Title of 12(b) Security Title of each class Trading Symbol Trading Symbol Security Exchange Name Name of exchange on which registered Entity Current Reporting Status Entity Current Reporting Status Entity Interactive Data Current Entity Interactive Data Current Entity Filer Category Entity Filer Category Entity Small Business Entity Small Business Entity Emerging Growth Company Entity Emerging Growth Company Entity Shell Company Entity Shell Company Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Entity Central Index Key Entity Central Index Key Current Fiscal Year End Date Current Fiscal Year End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Amendment Flag Amendment Flag Condensed Consolidated Balance Sheets Assets [Abstract] Assets Assets, Current [Abstract] Current assets: Cash and Cash Equivalent Cash and cash equivalents Accounts Receivable, after Allowance for Credit Loss, Current Accounts receivable, net of allowance of $1,205 in each period Inventory, Net Inventory Inventory Income Taxes Receivable, Current Tax refund receivable Other Assets, Current Other current assets Assets, Current Total current assets Property, Plant and Equipment, Net Property, plant and equipment, net Property, plant and equipment, net Operating Lease, Right-of-Use Asset Operating lease right-of-use assets Goodwill Goodwill Intangible Assets, Net (Excluding Goodwill) Intangible assets, net Capitalized Contract Cost, Net, Noncurrent Contract costs, net Deferred Income Tax Assets, Net Deferred tax assets Other Assets, Noncurrent Other assets Disposal Group, Including Discontinued Operation, Assets, Noncurrent Non-current assets of discontinued operations Assets Total assets Liabilities and Equity [Abstract] Liabilities and Stockholders' Equity Liabilities, Current [Abstract] Current liabilities: Accounts Payable, Current Accounts payable, trade Accrued Liabilities, Current Accrued liabilities Accrued liabilities Contract with Customer, Liability, Current Deferred revenue Liabilities, Current Total current liabilities Long-Term Debt, Excluding Current Maturities Long-term debt Long-term debt Operating Lease, Liability, Noncurrent Operating lease liabilities Deferred Income Tax Liabilities, Net Deferred tax liabilities Other Liabilities, Noncurrent Other liabilities Liabilities to be disposed of Non-current liabilities of discontinued operations Liabilities Total liabilities Commitments and Contingencies. Commitments and contingencies (Note 10) Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Equity: Preferred Stock, Value, Issued Preferred stock: $0.01 par value per share, 50,000,000 shares authorized, zero issued Common Stock, Value, Issued Common stock: $0.01 par value per share, 250,000,000 shares authorized, 184,982,818 and 184,746,759 shares issued, respectively Additional Paid in Capital Additional paid-in capital Retained Earnings (Accumulated Deficit) Accumulated deficit Treasury Stock, Common, Value Treasury stock: 9,765,857 and 9,877,754 common shares, at cost, respectively Equity, Attributable to Parent Ending balance Beginning balance Total equity Liabilities and Equity Total liabilities and equity Accounts Receivable, Allowance for Credit Loss, Current Allowance for credit losses Balance at end of period Balance at beginning of period Accounts receivable, allowance Preferred Stock, Par or Stated Value Per Share Preferred stock, par value (in dollars per share) Preferred Stock, Shares Authorized Preferred stock, shares authorized (in shares) Preferred Stock, Shares Issued Preferred stock, shares issued (in shares) Common Stock, Par or Stated Value Per Share Common stock, par value (in dollars per share) Common Stock, Shares Authorized Common stock, shares authorized (in shares) Common Stock, Shares, Issued Common stock, shares issued (in shares) Treasury Stock, Common, Shares Treasury stock, common shares, Ending balance (in shares) Treasury stock, common shares, Beginning balance (in shares) Treasury stock, common shares (in shares) Condensed Consolidated Statements of Operations Statement [Table] Statement [Table] Segments [Axis] Segments [Domain] Component of an entity that is related to contract operations. Contract Operations Segment [Member] Contract operations Contract Operations Component of an entity that is related to aftermarket services. Aftermarket Services Segment [Member] Aftermarket services Aftermarket Services Statement [Line Items] Statement Revenue from Contract with Customer, Excluding Assessed Tax Total revenues Revenue Total revenue Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization Cost of sales, exclusive of depreciation and amortization Total cost of sales, exclusive of depreciation and amortization Cost of sales, exclusive of depreciation and amortization Selling, General and Administrative Expense Selling, general and administrative Depreciation, Depletion and Amortization Depreciation and amortization Depreciation and amortization The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of long-lived and other assets other than goodwill to fair value. Long-Lived and Other Asset Impairment. Long-lived and other asset impairment Restructuring Charges. Charges incurred Restructuring charges Gain (Loss) on Extinguishment of Debt Debt extinguishment gain Interest Expense, Nonoperating Interest expense Business Combination, Acquisition-Related Cost, Expense Transaction-related costs Total transaction-related costs Gain (Loss) on Disposition of Assets Gain on sale of assets, net Gain on sale of assets, net Other Nonoperating Income (Expense) Other income, net Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Income before income taxes Income Tax Expense (Benefit) Provision for income taxes Amount of income (loss) from continuing operations after deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments. Income (Loss) from Continuing Operations before Equity Method Investments, After Income Taxes Income before equity in net loss of unconsolidated affiliate Amount of income (loss) for proportionate share of equity method investee's income (loss) net of tax. Equity in net loss of unconsolidated affiliate, net of tax Equity in net loss of unconsolidated affiliate Net income Net income Earnings Per Share, Basic Basic earnings per common share (in dollars per share) Earnings Per Share, Diluted Diluted earnings per common share (in dollars per share) Weighted Average Number of Shares Outstanding, Diluted [Abstract] Weighted-average common shares outstanding: Weighted Average Number of Shares Outstanding, Basic Basic (in shares) Weighted-average common shares outstanding used in basic earnings per common share (in shares) Weighted Average Number of Shares Outstanding, Diluted Diluted (in shares) Weighted-average common shares outstanding used in diluted earnings per common share (in shares) Condensed Consolidated Statements of Equity Equity Components [Axis] Equity Component [Domain] Common Stock [Member] Common Stock Additional Paid-in Capital [Member] Additional Paid-in Capital Retained Earnings [Member] Accumulated Deficit Treasury Stock, Common [Member] Treasury Stock Business Combination [Axis] Business Combination [Domain] Information pertaining to acquisition of NGCS (Natural Gas Compression System, Inc. ("NGCSI"), and NGCSE, Inc. ("NGCSE")). NGCS Acquisition [Member] NGCS Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity Shares, Issued Ending balance (in shares) Beginning balance (in shares) Treasury Stock, Value, Acquired, Cost Method Shares repurchased Treasury Stock, Shares, Acquired Shares repurchased (in shares) Stock Repurchased and Retired During Period, Value Shares retired Stock Repurchased and Retired During Period, Shares Shares retired (in shares) Treasury Stock, Shares, Retired Shares retired (in shares) Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation Shares withheld related to net settlement of equity awards Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Shares withheld related to net settlement of equity awards (in shares) Dividends, Common Stock, Cash Cash dividends Stock Issued During Period, Value, Employee Stock Purchase Plan Shares issued under ESPP Stock Issued During Period, Shares, Employee Stock Purchase Plans Shares issued under ESPP (in shares) Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Stock-based compensation, net of forfeitures Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Stock-based compensation, net of forfeitures (in shares) Value of time-based cash or equity settled units settled as equity. Stock Issued During Period, Value, Units Settled Time-based cash or equity settled units settled as equity Number of shares issued from time-based cash or equity settled units settled as equity. Stock Issued During Period, Shares, Units Settled Time-based cash or equity settled units settled as equity (in shares) Amount of decrease in additional paid in capital (APIC) resulting from capital call under separation and distribution agreement. Adjustments to Additional Paid in Capital, Capital Call, Separation and Distribution Agreement Contribution to Enerflex Stock Issued During Period, Value, Acquisitions Shares issued for Acquisition Value of shares issued for acquisition Stock Issued During Period, Shares, Acquisitions Shares issued for Acquisition (in shares) Common Stock, Dividends, Per Share, Declared Dividend declared per common stock (in dollars per share) Declared Dividends per Common Share (in dollars per share) Condensed Consolidated Statements of Cash Flows Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Cash flows from operating activities: Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net income Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Adjustments to reconcile net income to net cash provided by operating activities: Income (Loss) from Equity Method Investments Equity in net loss of unconsolidated affiliate Inventory Write-down Inventory write-downs Operating Lease, Right-of-Use Asset, Periodic Reduction Amortization of operating lease right-of-use assets Amortization of Debt Issuance Costs Amortization of deferred financing costs Amount of noncash expense included in interest expense to amortize debt premium associated with the related debt instruments. Amortization of Debt Premium Amortization of debt premium Amount of amortization expense attributable to capitalized implementation costs. Amortization of Capitalized Implementation Costs Amortization of capitalized implementation costs Share-Based Payment Arrangement, Noncash Expense Stock-based compensation expense Accounts Receivable, Credit Loss Expense (Reversal) Benefit from credit losses Provision for credit losses Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property Gain on sale of assets, net Deferred Income Tax Expense (Benefit) Deferred income tax provision Capitalized Contract Cost, Amortization Amortization of contract costs Total revenue recognized from both the beginning balance and current period increase in contract liability Contract with Customer, Liability, Revenue Recognized From Beginning Balance and Current Period Deferred revenue recognized in earnings Deferred revenue recognized in earnings Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Changes in operating assets and liabilities: Increase (Decrease) in Accounts and Other Receivables Accounts receivable, net Increase (Decrease) in Inventories Inventory Increase (Decrease) in Other Operating Assets Other assets Increase or decrease in asset recognized from cost incurred to obtain or fulfill contract with customer. Increase Decrease Capitalized Contract Cost Contract costs Increase (Decrease) in Accounts Payable and Accrued Liabilities Accounts payable and other liabilities Amount of increase (decrease) in obligation to transfer good or service to customer for which consideration has been received or is receivable excluding revenue recognized from both the beginning balance and current period increase in contract liability. Increase (Decrease) in Contract with Customer, Liability, Excluding Revenue Recognized From Beginning Balance and Current Period Deferred revenue Increase (Decrease) in Other Operating Assets and Liabilities, Net Other Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Net cash provided by operating activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Cash flows from investing activities: Payments to Acquire Productive Assets Capital expenditures Proceeds from Sale of Property, Plant, and Equipment Proceeds from sale of property, equipment and other assets Proceeds from sale Proceeds from Insurance Settlement, Investing Activities Proceeds from insurance and other settlements Payments to Acquire Businesses, Net of Cash Acquired Cash paid in NGCS Acquisition, net of cash acquired Payments to Acquire Investments Investments in unconsolidated affiliates and other strategic investments Investments in unconsolidated entities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Net cash used in investing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Cash flows from financing activities: Proceeds from Issuance of Long-Term Debt Borrowings of long-term debt Proceeds from issuance of debt Repayments of Long-Term Debt Repayments of long-term debt The cash outflow to pay off borrowing of senior notes. Repayments of Senior Notes Redemption of 2028 Notes The cash inflow from issuance of senior notes. Proceeds from Issuance of Senior Notes Proceeds from 2034 Notes offering Payments of Debt Issuance Costs Payments of debt issuance costs Payments of Ordinary Dividends, Common Stock Dividends paid to stockholders Dividends Paid (in dollars) Payments for Repurchase of Common Stock Repurchases of common stock Payment, Tax Withholding, Share-Based Payment Arrangement Taxes paid related to net share settlement of equity awards Proceeds, Issuance of Shares, Share-Based Payment Arrangement, Excluding Option Exercised Proceeds from stock issued under ESPP Amount of cash outflow to satisfy capital call under separation and distribution agreement. Payment For Capital Call, Separation and Distribution Agreement Contribution to Enerflex Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Net cash (used in) provided by financing activities Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Net increase in cash and cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Cash and cash equivalents, end of period Cash and cash equivalents, beginning of period Noncash Investing and Financing Items [Abstract] Supplemental disclosure of non-cash investing transactions: Stock Issued Issuance of Archrock common stock pursuant to NGCS Acquisition No definition available. Description of Business and Basis of Presentation Business Description and Basis of Presentation [Text Block] Description of Business and Basis of Presentation Recent Accounting Developments Accounting Standards Update and Change in Accounting Principle [Text Block] Recent Accounting Developments No definition available. Business Transactions Business Combination [Text Block] Business Transactions