Exterran (EXTN) 10-Q 4 Jan 17 2016 Q2 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2016	Dec. 28, 2016
Document and Entity Information
Entity Registrant Name	Exterran Corporation
Entity Central Index Key	1,635,881
Document Type	10-Q
Document Period End Date	Jun. 30, 2016
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Entity Current Reporting Status	Yes
Entity Filer Category	Non-accelerated Filer
Entity Common Stock, Shares Outstanding		35,438,843
Document Fiscal Year Focus	2,016
Document Fiscal Period Focus	Q2

CONDENSED CONSOLIDATED BALANCE

CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 33,420	$ 29,032
Restricted cash	1,490	1,490
Accounts receivable, net of allowance of $4,117 and $2,868, respectively	240,625	363,581
Inventory (Note 4)	172,185	208,081
Costs and estimated earnings in excess of billings on uncompleted contracts (Note 5)	49,870	65,311
Other current assets	45,415	53,866
Current assets associated with discontinued operations (Note 3)	13,897	32,923
Total current assets	556,902	754,284
Property, plant and equipment, net (Note 6)	816,597	858,188
Deferred income taxes (Note 13)	7,418	86,110
Intangible and other assets, net	61,076	51,533
Long-term assets associated with discontinued operations (Note 3)	0	38,281
Total assets	1,441,993	1,788,396
Current liabilities:
Accounts payable, trade	69,074	86,727
Accrued liabilities	158,741	175,841
Deferred revenue	29,929	31,675
Billings on uncompleted contracts in excess of costs and estimated earnings (Note 5)	26,076	37,908
Current liabilities associated with discontinued operations (Note 3)	18,591	13,645
Total current liabilities	302,411	345,796
Long-term debt (Note 8)	398,929	525,593
Deferred income taxes	17,394	22,519
Long-term deferred revenue	95,744	59,769
Other long-term liabilities	22,559	22,708
Long-term liabilities associated with discontinued operations (Note 3)	6,491	6,075
Total liabilities	843,528	982,460
Commitments and contingencies (Note 18)
Stockholders’ equity:
Preferred stock, $0.01 par value per share; 50,000,000 shares authorized; zero issued	0	0
Common stock, $0.01 par value per share; 250,000,000 shares authorized; 35,635,771 and 35,153,358 shares issued, respectively	356	352
Additional paid-in capital	784,011	805,755
Accumulated deficit	(217,818)	(29,315)
Treasury stock — 144,207 and 5,776 common shares, at cost, respectively	(1,481)	(54)
Accumulated other comprehensive income	33,397	29,198
Total stockholders’ equity (Note 15)	598,465	805,936
Total liabilities and stockholders’ equity	$ 1,441,993	$ 1,788,396

CONDENSED CONSOLIDATED BALANCE3

CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Statement of Financial Position [Abstract]
Accounts receivable, allowance	$ 4,117	$ 2,868
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized	50,000,000	50,000,000
Preferred stock, shares issued	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	250,000,000	250,000,000
Common stock, shares issued	35,635,771	35,153,358
Treasury stock, common shares	144,207	5,776

CONDENSED CONSOLIDATED AND COMB

CONDENSED CONSOLIDATED AND COMBINED STATEMENTS OF OPERATIONS (unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Revenues:
Revenues	$ 262,147	$ 460,781	$ 568,777	$ 980,601
Cost of sales (excluding depreciation and amortization expense):
Selling, general and administrative	40,648	55,434	86,386	113,250
Depreciation and amortization	27,417	36,053	78,350	74,068
Long-lived asset impairment (Note 10)	0	5,910	651	10,489
Restatement charges (Note 11)	7,851	0	7,851	0
Restructuring and other charges (Note 12)	10,636	10,547	23,203	10,547
Interest expense	8,879	319	17,342	826
Equity in income of non-consolidated affiliates (Note 7)	(5,229)	(5,062)	(10,403)	(10,068)
Other (income) expense, net	(5,394)	3,390	(9,811)	11,178
Total costs and expenses	268,394	467,174	599,845	947,994
Income (loss) before income taxes	(6,247)	(6,393)	(31,068)	32,607
Provision for income taxes (Note 13)	100,335	8,237	104,344	28,692
Income (loss) from continuing operations	(106,582)	(14,630)	(135,412)	3,915
Income (loss) from discontinued operations, net of tax (Note 3)	11,036	207	(53,091)	18,139
Net income (loss)	$ (95,546)	$ (14,423)	$ (188,503)	$ 22,054
Basic net income (loss) per common share (Note 17):
Loss from continuing operations per common share (in dollars per share)	$ (3.08)	$ (0.42)	$ (3.92)	$ 0.11
Income (loss) from discontinued operations per common share (in dollars per share)	0.32	0	(1.54)	0.53
Net income (loss) per common share (in dollars per share)	(2.76)	(0.42)	(5.46)	0.64
Diluted net income (loss) per common share (Note 17):
Loss from continuing operations per common share (in dollars per share)	(3.08)	(0.42)	(3.92)	0.11
Income (loss) from discontinued operations per common share (in dollars per share)	0.32	0	(1.54)	0.53
Net loss per common share (in dollars per share)	$ (2.76)	$ (0.42)	$ (5.46)	$ 0.64
Weighted average common shares outstanding used in net income (loss) per common share (Note 17):
Basic (in shares)	34,618	34,286	34,529	34,286
Diluted (in shares)	34,618	34,286	34,529	34,286
Contract Operations
Revenues:
Revenues	$ 94,689	$ 115,250	$ 199,448	$ 235,941
Cost of sales (excluding depreciation and amortization expense):
Costs of sales (excluding depreciation and amortization expense)	36,401	44,745	74,899	89,084
Aftermarket services
Revenues:
Revenues	34,668	34,031	64,909	70,275
Cost of sales (excluding depreciation and amortization expense):
Costs of sales (excluding depreciation and amortization expense)	24,137	24,327	46,437	49,484
Product sales
Revenues:
Revenues	132,790	311,500	304,420	674,385
Cost of sales (excluding depreciation and amortization expense):
Costs of sales (excluding depreciation and amortization expense)	123,048	291,511	284,940	599,136
Product sales | Affiliated entity
Revenues:
Revenues	0	53,874	0	109,712
Product sales | Third parties
Revenues:
Revenues	$ 132,790	$ 257,626	$ 304,420	$ 564,673

CONDENSED CONSOLIDATED AND COM5

CONDENSED CONSOLIDATED AND COMBINED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (95,546)	$ (14,423)	$ (188,503)	$ 22,054
Other comprehensive income (loss):
Foreign currency translation adjustment	1,886	3,325	4,199	(4,420)
Comprehensive income (loss)	$ (93,660)	$ (11,098)	$ (184,304)	$ 17,634

CONDENSED CONSOLIDATED AND COM6

CONDENSED CONSOLIDATED AND COMBINED STATEMENTS OF STOCKHOLDERS' EQUITY (unaudited) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Treasury Stock	Parent Equity	Accumulated Other Comprehensive Income
Beginning 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)	22,054					22,054
Net contributions from parent (As Restated)	1,963					1,963
Foreign currency translation adjustment	(4,420)						(4,420)
Ending balance at Jun. 30, 2015	1,383,932	0	0	0	0	1,361,607	22,325
Beginning balance at Dec. 31, 2015	805,936	352	805,755	(29,315)	(54)	0	29,198
Increase (Decrease) in Stockholders' Equity
Net income (loss)	(188,503)			(188,503)
Options exercised	694		694
Foreign currency translation adjustment	4,199						4,199
Cash transfer to Archrock, Inc. (Note 18)	(29,662)		(29,662)
Treasury stock purchased	(1,427)				(1,427)
Stock-based compensation, net of forfeitures	7,256	4	7,252
Income tax benefit from stock-based compensation expenses	(28)		(28)
Ending balance at Jun. 30, 2016	$ 598,465	$ 356	$ 784,011	$ (217,818)	$ (1,481)	$ 0	$ 33,397

CONDENSED CONSOLIDATED AND COM7

CONDENSED CONSOLIDATED AND COMBINED STATEMENTS OF CASH FLOWS (unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Cash flows from operating activities:
Net income (loss)	$ (188,503)	$ 22,054
Adjustments to reconcile net income (loss) to cash provided by operating activities:
Depreciation and amortization	78,350	74,068
Long-lived asset impairment	651	10,489
Amortization of deferred financing costs	2,321	0
(Income) loss from discontinued operations, net of tax	53,091	(18,139)
Provision for doubtful accounts	1,394	1,026
Gain on sale of property, plant and equipment	(2,301)	(1,028)
Equity in income of non-consolidated affiliates	(10,403)	(10,068)
(Gain) loss on remeasurement of intercompany balances	(7,546)	7,999
Loss on foreign currency derivatives	546	0
Stock-based compensation expense	7,256	3,756
Deferred income tax provision (benefit)	72,802	(176)
Changes in assets and liabilities:
Accounts receivable and notes	124,865	55,652
Inventory	36,742	2,385
Costs and estimated earnings versus billings on uncompleted contracts	3,597	(22,839)
Other current assets	10,696	(3,775)
Accounts payable and other liabilities	(36,396)	(60,523)
Deferred revenue	23,581	(2,931)
Other	3,538	(15,370)
Net cash provided by continuing operations	174,281	42,580
Net cash provided by (used in) discontinued operations	(3,163)	5,074
Net cash provided by operating activities	171,118	47,654
Cash flows from investing activities:
Capital expenditures	(30,787)	(81,459)
Proceeds from sale of property, plant and equipment	899	5,086
Return of investments in non-consolidated affiliates	10,403	10,068
Proceeds received from settlement of note receivable	0	5,357
Settlement of foreign currency derivatives	(53)	0
Net cash used in continuing operations	(19,538)	(60,948)
Net cash provided by discontinued operations	14,637	15,348
Net cash used in investing activities	(4,901)	(45,600)
Cash flows from financing activities:
Proceeds from borrowings of long-term debt	284,258	0
Repayments of long-term debt	(412,385)	0
Cash transfer to Archrock, Inc. (Note 18)	(29,662)	0
Net distributions to parent	0	(17,583)
Payments for debt issuance costs	(779)	0
Proceeds from stock options exercised	694	0
Purchase of treasury stock	(1,427)	0
Stock-based compensation excess tax benefit	16	0
Net cash used in financing activities	(159,285)	(17,583)
Effect of exchange rate changes on cash and cash equivalents	(2,544)	(783)
Net increase (decrease) in cash and cash equivalents	4,388	(16,312)
Cash and cash equivalents at beginning of period	29,032	39,361
Cash and cash equivalents at end of period	$ 33,420	$ 23,049

Description of Business, Spin-O

Description of Business, Spin-Off and Basis of Presentation	6 Months Ended
	Jun. 30, 2016
Accounting Policies [Abstract]
Description of Business, Spin-Off and Basis of Presentation	1. Description of Business, Spin-Off and Basis of Presentation Description of Business Exterran Corporation (together with its subsidiaries, “Exterran Corporation,” “our,” “we” or “us”), a Delaware corporation formed in March 2015, is a market leader in the provision of compression, production and processing products and services that support the production and transportation of oil and natural gas throughout the world. We provide these products and services to a global customer base consisting of companies engaged in all aspects of the oil and natural gas industry, including large integrated oil and natural gas companies, national oil and natural gas companies, independent oil and natural gas producers and oil and natural gas processors, gatherers and pipeline operators. We operate in three primary business lines: contract operations, aftermarket services and product sales. Spin-off On November 3, 2015, Archrock, Inc. (named Exterran Holdings, Inc. prior to November 3, 2015) (“Archrock”) completed the spin-off (the ‘‘Spin-off”) of its international contract operations, international aftermarket services (the international contract operations and international aftermarket services businesses combined are referred to as the ‘‘international services businesses’’ and include such activities conducted outside of the United States of America (‘‘U.S.’’)) and global fabrication businesses into an independent, publicly traded company named Exterran Corporation. We refer to the global fabrication business previously operated by Archrock as our product sales business. To effect the Spin-off, on November 3, 2015, Archrock distributed, on a pro rata basis, all of our shares of common stock to its stockholders of record as of October 27, 2015 (the “Record Date”). Archrock shareholders received one share of Exterran Corporation common stock for every two shares of Archrock common stock held at the close of business on the Record Date. Pursuant to the separation and distribution agreement with Archrock and certain of our and Archrock’s respective affiliates, on November 3, 2015, we transferred cash of $532.6 million to Archrock. On November 4, 2015, Exterran Corporation common stock began “regular-way” trading on the New York Stock Exchange under the stock symbol “EXTN.” Following the completion of the Spin-off, we and Archrock are independent, publicly traded companies with separate boards of directors and management. Basis of Presentation The accompanying unaudited condensed consolidated and combined financial statements of Exterran Corporation included herein have been prepared in accordance with accounting principles generally accepted in the U.S. (“GAAP”) for interim financial information and the rules and regulations of the Securities and Exchange Commission (“SEC”). Certain information and footnote disclosures normally included in financial statements prepared in accordance with GAAP are not required in these interim financial statements and have been condensed or omitted. Management believes that the information furnished includes all adjustments, consisting only of normal recurring adjustments, that are necessary to present fairly our consolidated and combined financial position, results of operations and cash flows for the periods indicated. All financial information presented for periods after the Spin-off represents our consolidated results of operations, financial position and cash flows (referred to as the “condensed consolidated financial statements”) and all financial information for periods prior to the Spin-off represents our combined results of operations, financial position and cash flows (referred to as the “condensed combined financial statements”). Accordingly: • Our condensed consolidated statements of operations and comprehensive income (loss) for the three and six months ended June 30, 2016 and our condensed consolidated statements of cash flows and stockholders’ equity for the six months ended June 30, 2016 consist entirely of our consolidated results. Our condensed combined statements of operations and comprehensive income (loss) for the three and six months ended June 30, 2015 and our condensed combined statements of cash flows and stockholders’ equity for the six months ended June 30, 2015 consist entirely of the combined results of Archrock’s international services and product sales businesses. • Our condensed consolidated balance sheets at June 30, 2016 and December 31, 2015 consist entirely of our consolidated balances. The condensed combined financial statements were derived from the accounting records of Archrock and reflect the combined historical results of operations, financial position and cash flows of Archrock’s international services and product sales businesses. The condensed combined financial statements were presented as if such businesses had been combined for periods prior to November 4, 2015. All intercompany transactions and accounts within these statements have been eliminated. Affiliate transactions between the international services and product sales businesses of Archrock and the other businesses of Archrock have been included in the condensed combined financial statements, with the exception of product sales within our wholly owned subsidiary, Exterran Energy Solutions, L.P. (“EESLP”). Prior to the closing of the Spin-off, EESLP also had a fleet of compression units used to provide compression services in the U.S. services business of Archrock. Revenue has not been recognized in the condensed combined statements of operations for the sale of compressor units by us that were used by EESLP to provide compression services to customers of the U.S. services business of Archrock. See Note 14 for further discussion on transactions with affiliates. The condensed combined statements of operations include expense allocations for certain functions historically performed by Archrock and not allocated to its operating segments, including allocations of expenses related to executive oversight, accounting, treasury, tax, legal, human resources, procurement and information technology. See Note 14 for further discussion regarding the allocation of corporate expenses. The accompanying unaudited condensed consolidated and combined financial statements should be read in conjunction with the consolidated and combined financial statements presented in Amendment No. 1 to the Company’s Annual Report on Form 10-K/A for the year ended December 31, 2015 (the “2015 Form 10-K/A”). That report contains a comprehensive summary of our accounting policies. The interim results reported herein are not necessarily indicative of results for a full year. We refer to the condensed consolidated and combined financial statements collectively as “financial statements,” and individually as “balance sheets,” “statements of operations,” “statements of comprehensive income (loss),” “statements of stockholders’ equity” and “statements of cash flows” herein. Recent Accounting Developments In May 2014, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2014-09, Revenue from Contracts with Customers (Topic 606) . The update outlines a single comprehensive model for companies to use in accounting for revenue arising from contracts with customers and supersedes the most current revenue recognition guidance, including industry-specific guidance. The core principle of the guidance is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. The update also requires disclosures enabling users of financial statements to understand the nature, amount, timing and uncertainty of revenue and cash flows arising from contracts with customers. In March 2016, the FASB issued ASU 2016-08, Principal versus Agent Considerations (Reporting Revenue Gross versus Net) , which clarifies the guidance in determining revenue recognition as principal versus agent. In April 2016, the FASB issued ASU 2016-10, Identifying Performance Obligations and Licensing , which provides guidance in accounting for immaterial performance obligations and shipping and handling activities. In May 2016, the FASB issued ASU 2016-12, Narrow-Scope Improvements and Practical Expedients , which provides clarification on assessing the collectibility criterion, presentation of sales taxes, measurement date for noncash consideration and completed contracts at transition. The updates will be effective for reporting periods beginning after December 15, 2017, including interim periods within the reporting period. Early adoption is permitted for reporting periods beginning after December 15, 2016. Companies may use either a full retrospective or a modified retrospective approach to adopt the updates. We are currently evaluating the potential impact of the updates on our financial statements. In July 2015, the FASB issued ASU No. 2015-11, Simplifying the Measurement of Inventory , which will require an entity to measure inventory at the lower of cost and net realizable value. Net realizable value is defined as the estimated selling prices in the ordinary course of business, less reasonably predictable costs of completion, disposal and transportation. This update will be effective on a prospective basis for interim and annual periods beginning after December 15, 2016, with early adoption permitted. We do not believe the adoption of this update will have a material impact on our financial statements. In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842) . The update requires lessees to recognize assets and liabilities on the balance sheet for the rights and obligations created by long-term leases. The update also requires certain qualitative and quantitative disclosures about the amount, timing and uncertainty of cash flows arising from leases. Accounting by lessors will remain largely unchanged. This update is effective for annual and interim periods beginning after December 15, 2018, with early adoption permitted. Adoption will require a modified retrospective approach beginning with the earliest period presented. We are currently evaluating the potential impact of the update on our financial statements. In March 2016, the FASB issued ASU 2016-09, Compensation - Stock Compensation (Topic 718) . The update covers such areas as the recognition of excess tax benefits and deficiencies, the classification of those excess tax benefits on the statement of cash flows, an accounting policy election for forfeitures, the amount an employer can withhold to cover income taxes and still qualify for equity classification and the classification of those taxes paid on the statement of cash flows. This update will be effective for reporting periods beginning after December 15, 2016, including interim periods within the reporting period. Early adoption is permitted. We are currently evaluating the potential impact of the update on our financial statements. In August 2016, the FASB issued ASU 2016-15, Statement of Cash Flows (Topic 230) . The update addresses eight specific cash flow issues and is intended to reduce diversity in practice in how certain cash receipts and cash payments are presented and classified in the statement of cash flows. This update will be effective for reporting periods beginning after December 15, 2017, including interim periods within the reporting period. Early adoption is permitted. We are currently evaluating the potential impact of the update on our financial statements.

Restatement of Previously Repor

Restatement of Previously Reported Consolidated and Combined Financial Statements	6 Months Ended
	Jun. 30, 2016
Accounting Changes and Error Corrections [Abstract]
Restatement of Previously Reported Consolidated and Combined Financial Statements	2. Restatement of Previously Reported Consolidated and Combined Financial Statements Subsequent to the filing of our Annual Report on Form 10-K for the year ended December 31, 2015, originally filed with the SEC on February 26, 2016, our senior management identified errors relating to the application of percentage-of-completion accounting principles to certain business lines of our subsidiary, Belleli Energy S.r.l. (subsequently renamed Exterran Italy S.r.l.). Such business lines comprise engineering, procurement and construction for the manufacture of tanks for tank farms and the manufacture of evaporators and brine heaters for desalination plants in the Middle East (referred to as “Belleli EPC” or the “Belleli EPC business” herein). Belleli Energy S.r.l. is headquartered in Mantova, Italy, and its operations are based in Dubai, United Arab Emirates. Management promptly reported the matter to the Audit Committee of the Company’s Board of Directors, which immediately retained counsel, who in turn retained a forensic accounting firm, to initiate an internal investigation. As a result of the internal investigation, management identified inaccuracies related to Belleli EPC projects within our product sales segment in estimating the total costs required to complete projects impacting the years ended December 31, 2015, 2014, 2013, 2012 and 2011 (including the unaudited quarterly periods within 2015 and 2014). The application of percentage-of-completion accounting principles on Belleli EPC projects is estimated using the cost to total cost basis, which requires an estimate of total costs (labor and materials) required to complete each project. The cost-to-complete estimates for Belleli EPC projects were incorrectly estimated and at times manipulated by or at the direction of certain former members of Belleli EPC local senior management, resulting in a misstatement of product sales revenue. The inaccurate cost-to-complete estimates for some Belleli EPC projects also resulted in the need to establish and/or increase contract loss provisions for certain projects, and as a result, product sales cost of sales was misstated. Additionally, penalties for liquidated damages on certain projects were not correctly estimated. Furthermore, other errors within product sales cost of sales on Belleli EPC projects were identified, primarily relating to vendor claims, customer warranties and costs being charged to incorrect projects. As a result of the errors and conduct identified, our product sales revenue was overstated by $5.3 million and $12.3 million during the three and six months ended June 30, 2015, respectively, and our product sales cost of sales was understated by $16.6 million and $10.5 million during the three and six months ended June 30, 2015, respectively. These errors and inaccuracies also resulted in the misstatement of accounts receivable, costs and estimated earnings in excess of billings on uncompleted contracts, billings on uncompleted contracts in excess of costs and estimated earnings, accrued liabilities and related income tax effects for each of the periods impacted. We separately identified prior period errors related to the miscalculation and recovery of non-income-based tax receivables owed to us from the Brazilian government as of December 31, 2011. As a result of these errors and since relevant prior periods were being restated, we recorded adjustments to decrease intangible and other assets, net, beginning parent equity and other income by approximately $26.1 million , $17.5 million and $10.7 million , respectively, as of and for the year ended December 31, 2011 and increase other comprehensive income by approximately $2.1 million as of December 31, 2011. These errors also resulted in the misstatement of intangible and other assets, net, other (income) expense, net, and accumulated other comprehensive income in periods subsequent to December 31, 2011. Along with restating our financial statements to correct the errors discussed above, we recorded adjustments for certain immaterial accounting errors as of December 31, 2015 and for the three and six months ended June 30, 2015. We delayed the filing of this Quarterly Report on Form 10-Q pending the completion of the internal investigation, including the completion of the restatement. As a result of that investigation, the historical financial statements included in this Form 10-Q have been restated to reflect the adjustments described above. The restatement has been set forth below for the periods presented and in its entirety in the 2015 Form 10-K/A which the Company has filed with the SEC concurrently with this Form 10-Q. The Company is also concurrently filing a Quarterly Report on Form 10-Q for the quarter ended March 31, 2016. Contemporaneously with filing the Form 8-K on April 26, 2016, we self-reported the errors and possible irregularities at Belleli EPC to the SEC. Since then, we have been cooperating with the SEC in its investigation of this matter, including responding to a subpoena for documents related to the restatement and compliance with the U.S. Foreign Corrupt Practices Act (“FCPA”), which are also being provided to the Department of Justice at its request. The FCPA related requests in the SEC subpoena pertain to our policies and procedures, information about our third-party sales agents, and documents related to historical internal investigations completed prior to November 2015. The tables below summarize the effects of the restatement on our (i) balance sheet at December 31, 2015, (ii) statements of operations for the three and six months ended June 30, 2015 , (iii) statements of comprehensive income (loss) for the three and six months ended June 30, 2015 , (iv) statement of stockholders’ equity for the six months ended June 30, 2015 and (v) statement of cash flows for the six months ended June 30, 2015 . The effects of the restatement on our balance sheet as of December 31, 2015 are set forth in the following table (in thousands): December 31, 2015 As Previously Reported Restatement Adjustments Reclassification Adjustments (1) As Restated and Reclassified ASSETS Current assets: Cash and cash equivalents $ 29,032 $ — $ — $ 29,032 Restricted cash 1,490 — — 1,490 Accounts receivable, net of allowance 372,105 (714 ) (7,810 ) 363,581 Inventory 210,554 (2,042 ) (431 ) 208,081 Costs and estimated earnings in excess of billings on uncompleted contracts 119,621 (36,644 ) (17,666 ) 65,311 Other current assets 60,896 (205 ) (6,825 ) 53,866 Current assets associated with discontinued operations 191 — 32,732 32,923 Total current assets 793,889 (39,605 ) — 754,284 Property, plant and equipment, net 899,402 (2,940 ) (38,274 ) 858,188 Deferred income taxes 86,807 (697 ) — 86,110 Intangible and other assets, net 62,261 (10,721 ) (7 ) 51,533 Long-term assets associated with discontinued operations — — 38,281 38,281 Total assets $ 1,842,359 $ (53,963 ) $ — $ 1,788,396 LIABILITIES AND STOCKHOLDERS’ EQUITY Current liabilities: Accounts payable, trade $ 94,353 $ 213 $ (7,839 ) $ 86,727 Accrued liabilities 129,880 48,517 (2,556 ) 175,841 Deferred revenue 31,675 — — 31,675 Billings on uncompleted contracts in excess of costs and estimated earnings 38,666 1,243 (2,001 ) 37,908 Current liabilities associated with discontinued operations 1,249 — 12,396 13,645 Total current liabilities 295,823 49,973 — 345,796 Long-term debt 525,593 — — 525,593 Deferred income taxes 22,531 (13 ) 1 22,519 Long-term deferred revenue 59,769 — — 59,769 Other long-term liabilities 28,626 — (5,918 ) 22,708 Long-term liabilities associated with discontinued operations 158 — 5,917 6,075 Total liabilities 932,500 49,960 — 982,460 Stockholders’ equity: Common stock 352 — — 352 Additional paid-in capital 932,058 (126,303 ) — 805,755 Accumulated deficit (36,483 ) 7,168 — (29,315 ) Treasury stock (54 ) — — (54 ) Accumulated other comprehensive income 13,986 15,212 — 29,198 Total stockholders’ equity 909,859 (103,923 ) — 805,936 Total liabilities and stockholders’ equity $ 1,842,359 $ (53,963 ) $ — $ 1,788,396 (1) As discussed in Note 3 , in the first quarter of 2016, we committed to a plan to exit the critical process equipment business, which provides engineering, procurement and manufacturing services related to the manufacture of critical process equipment for refinery and petrochemical facilities (referred to as “Belleli CPE” or the “Belleli CPE business” herein). We completed the sale of our Belleli CPE business in August 2016. The results of our Belleli CPE business have been reclassified to discontinued operations in our financial statements for all periods presented. The effects of the restatement on our statements of operations for the three and six months ended June 30, 2015 are set forth in the following table (in thousands, except per share data): Three Months Ended June 30, 2015 Six Months Ended June 30, 2015 As Previously Reported Restatement Adjustments Reclassification Adjustments (1) As Restated and Reclassified As Previously Reported Restatement Adjustments Reclassification Adjustments (1) As Restated and Reclassified Revenues: Contract operations $ 115,250 $ — $ — $ 115,250 $ 235,941 $ — $ — $ 235,941 Aftermarket services 34,031 — — 34,031 70,275 — — 70,275 Product sales—third parties 279,489 (5,344 ) (16,519 ) 257,626 598,763 (12,276 ) (21,814 ) 564,673 Product sales—affiliates 53,874 — — 53,874 109,712 — — 109,712 482,644 (5,344 ) (16,519 ) 460,781 1,014,691 (12,276 ) (21,814 ) 980,601 Costs and expenses: Cost of sales (excluding depreciation and amortization expense): Contract operations 44,745 — — 44,745 89,084 — — 89,084 Aftermarket services 24,327 — — 24,327 49,484 — — 49,484 Product sales 290,418 16,590 (15,497 ) 291,511 608,904 10,503 (20,271 ) 599,136 Selling, general and administrative 55,764 — (330 ) 55,434 114,330 — (1,080 ) 113,250 Depreciation and amortization 36,786 97 (830 ) 36,053 75,581 194 (1,707 ) 74,068 Long-lived asset impairment 5,910 — — 5,910 10,489 — — 10,489 Restructuring and other charges 10,547 — — 10,547 10,547 — — 10,547 Interest expense 319 — — 319 826 — — 826 Equity in income of non-consolidated affiliates (5,062 ) — — (5,062 ) (10,068 ) — — (10,068 ) Other (income) expense, net 3,487 (63 ) (34 ) 3,390 11,878 (961 ) 261 11,178 467,241 16,624 (16,691 ) 467,174 961,055 9,736 (22,797 ) 947,994 Income (loss) before income taxes 15,403 (21,968 ) 172 (6,393 ) 53,636 (22,012 ) 983 32,607 Provision for income taxes 7,418 819 — 8,237 26,802 1,890 — 28,692 Income (loss) from continuing operations 7,985 (22,787 ) 172 (14,630 ) 26,834 (23,902 ) 983 3,915 Income from discontinued operations, net of tax 379 — (172 ) 207 19,122 — (983 ) 18,139 Net income (loss) $ 8,364 $ (22,787 ) $ — $ (14,423 ) $ 45,956 $ (23,902 ) $ — $ 22,054 Basic net income (loss) per common share: Income (loss) from continuing operations per common share $ 0.23 $ (0.66 ) $ 0.01 $ (0.42 ) $ 0.78 $ (0.70 ) $ 0.03 $ 0.11 Income from discontinued operations per common share 0.01 — (0.01 ) — 0.56 — (0.03 ) 0.53 Net income (loss) per common share $ 0.24 $ (0.66 ) $ — $ (0.42 ) $ 1.34 $ (0.70 ) $ — $ 0.64 Diluted net income (loss) per common share: Income (loss) from continuing operations per common share $ 0.23 $ (0.66 ) $ 0.01 $ (0.42 ) $ 0.78 $ (0.70 ) $ 0.03 $ 0.11 Income from discontinued operations per common share 0.01 — (0.01 ) — 0.56 — (0.03 ) 0.53 Net income (loss) per common share $ 0.24 $ (0.66 ) $ — $ (0.42 ) $ 1.34 $ (0.70 ) $ — $ 0.64 (1) As discussed in Note 3 , in the first quarter of 2016, we committed to a plan to exit our Belleli CPE business, which provides engineering, procurement and manufacturing services related to the manufacture of critical process equipment for refinery and petrochemical facilities. We completed the sale of our Belleli CPE business in August 2016. The results of our Belleli CPE business have been reclassified to discontinued operations in our financial statements for all periods presented. The effects of the restatement on our statements of comprehensive income (loss) for the three and six months ended June 30, 2015 are set forth in the following table (in thousands): Three Months Ended June 30, 2015 Six Months Ended June 30, 2015 As Previously Reported Restatement Adjustments Reclassification Adjustments As Restated and Reclassified As Previously Reported Restatement Adjustments Reclassification Adjustments As Restated and Reclassified Net income (loss) $ 8,364 $ (22,787 ) $ — $ (14,423 ) $ 45,956 $ (23,902 ) $ — $ 22,054 Other comprehensive income (loss): Foreign currency translation adjustment 3,659 (334 ) — 3,325 (6,703 ) 2,283 — (4,420 ) Comprehensive income (loss) $ 12,023 $ (23,121 ) $ — $ (11,098 ) $ 39,253 $ (21,619 ) $ — $ 17,634 The effects of the restatement on our statement of stockholders’ equity for the six months ended June 30, 2015 are set forth in the following table (in thousands): Six Months Ended June 30, 2015 As Previously Reported Restatement Adjustments Reclassification Adjustments As Restated and Reclassified Balance, January 1, 2015 $ 1,451,822 $ (87,487 ) $ — $ 1,364,335 Net income 45,956 (23,902 ) — 22,054 Net contributions from parent 1,963 — — 1,963 Foreign currency translation adjustment (6,703 ) 2,283 — (4,420 ) Balance, June 30, 2015 $ 1,493,038 $ (109,106 ) $ — $ 1,383,932 The effects of the restatement on our statement of cash flows for the six months ended June 30, 2015 are set forth in the following table (in thousands): Six Months Ended June 30, 2015 As Previously Reported Restatement Adjustments Reclassification Adjustments (1) As Restated and Reclassified Cash flows from operating activities: Net income $ 45,956 $ (23,902 ) $ — $ 22,054 Adjustments to reconcile net income to cash provided by operating activities: Depreciation and amortization 75,581 194 (1,707 ) 74,068 Long-lived asset impairment 10,489 — — 10,489 Income from discontinued operations, net of tax (19,122 ) — 983 (18,139 ) Provision for doubtful accounts 1,174 — (148 ) 1,026 Gain on sale of property, plant and equipment (1,046 ) — 18 (1,028 ) Equity in income of non-consolidated affiliates (10,068 ) — — (10,068 ) Loss on remeasurement of intercompany balances 7,999 — — 7,999 Stock-based compensation expense 3,756 — — 3,756 Deferred income tax benefit (2,065 ) 1,889 — (176 ) Changes in assets and liabilities: Accounts receivable and notes 40,241 2,038 13,373 55,652 Inventory 2,392 — (7 ) 2,385 Costs and estimated earnings versus billings on uncompleted contracts (22,438 ) 10,238 (10,639 ) (22,839 ) Other current assets (6,288 ) (37 ) 2,550 (3,775 ) Accounts payable and other liabilities (63,843 ) 10,490 (7,170 ) (60,523 ) Deferred revenue (2,931 ) — — (2,931 ) Other (14,223 ) (910 ) (237 ) (15,370 ) Net cash provided by continuing operations 45,564 — (2,984 ) 42,580 Net cash provided by discontinued operations 2,090 — 2,984 5,074 Net cash provided by operating activities 47,654 — — 47,654 Cash flows from investing activities: Capital expenditures (82,671 ) — 1,212 (81,459 ) Proceeds from sale of property, plant and equipment 5,086 — — 5,086 Return of investments in non-consolidated affiliates 10,068 — — 10,068 Proceeds received from settlement of note receivable 5,357 — — 5,357 Net cash used in continuing operations (62,160 ) — 1,212 (60,948 ) Net cash provided by discontinued operations 16,560 — (1,212 ) 15,348 Net cash used in investing activities (45,600 ) — — (45,600 ) Cash flows from financing activities: Net distributions to parent (17,583 ) — — (17,583 ) Net cash used in financing activities (17,583 ) — — (17,583 ) Effect of exchange rate changes on cash and cash equivalents (783 ) — — (783 ) Net decrease in cash and cash equivalents (16,312 ) — — (16,312 ) Cash and cash equivalents at beginning of period 39,361 — — 39,361 Cash and cash equivalents at end of period $ 23,049 $ — $ — $ 23,049 (1) As discussed in Note 3 , in the first quarter of 2016, we committed to a plan to exit our Belleli CPE business, which provides engineering, procurement and manufacturing services related to the manufacture of critical process equipment for refinery and petrochemical facilities. We completed the sale of our Belleli CPE business in August 2016. The results of our Belleli CPE business have been reclassified to discontinued operations in our financial statements for all periods presented.

Discontinued Operations

Discontinued Operations	6 Months Ended
	Jun. 30, 2016
Discontinued Operations and Disposal Groups [Abstract]
Discontinued Operations	3. Discontinued Operations In August 2012, our Venezuelan subsidiary sold its previously nationalized assets to PDVSA Gas, S.A. (“PDVSA Gas”) for a purchase price of approximately $441.7 million . We received an installment payment, including an annual charge, totaling $19.3 million during the three and six months ended June 30, 2016 , and $18.7 million during the six months ended June 30, 2015 . The remaining principal amount due to us of approximately $50 million as of June 30, 2016 , is payable in cash installments through the third quarter of 2016. We have not recognized amounts payable to us by PDVSA Gas as a receivable and will therefore recognize payments received in the future as income from discontinued operations in the periods such payments are received. The proceeds from the sale of the assets are not subject to Venezuelan national taxes due to an exemption allowed under the Venezuelan Reserve Law applicable to expropriation settlements. In addition, and in connection with the sale, we and the Venezuelan government agreed to waive rights to assert certain claims against each other. In connection with the sale of these assets, we have agreed to suspend the arbitration proceeding previously filed by our Spanish subsidiary against Venezuela pending payment in full by PDVSA Gas of the purchase price for these nationalized assets. In accordance with the separation and distribution agreement, a subsidiary of Archrock has the right to receive payments from EESLP based on a notional amount corresponding to payments received by our subsidiaries from PDVSA Gas in respect of the sale of our previously nationalized assets promptly after such amounts are collected by our subsidiaries. Pursuant to the separation and distribution agreement, we transferred cash of $19.3 million to Archrock during the six months ended June 30, 2016 . The transfer of cash was recognized as a reduction to additional paid-in capital in our financial statements. See Note 18 for further discussion related to our contingent liability to Archrock. In the first quarter of 2016, we committed to a plan to exit our Belleli CPE and Belleli EPC businesses (collectively, “Belleli businesses”) to focus on our core oil and gas businesses. Belleli CPE provides engineering, procurement and manufacturing services related to the manufacture of critical process equipment for refinery and petrochemical facilities. Belleli EPC provides engineering, procurement and construction for the manufacture of tanks for tank farms and the manufacture of evaporators and brine heaters for desalination plants. Belleli CPE met the held for sale criteria and is reflected as discontinued operations in our financial statements for all periods presented. As discussed in Note 20 , we completed the sale of our Belleli CPE business in August 2016. Belleli CPE was previously included in our product sales segment. In conjunction with the planned disposition of Belleli CPE, we recorded impairments of long-lived assets and current assets, that totaled $7.1 million and $68.8 million during the three and six months ended June 30, 2016 , respectively. The impairment charges are reflected in income (loss) from discontinued operations, net of tax. In accordance with GAAP, Belleli EPC will not be reflected as discontinued operations until the substantial cessation of the remaining non-oil and gas business. During the first quarter of 2016, we ceased the booking of new orders for our Belleli EPC business. Belleli EPC is included in our product sales segment. Our plan to exit our Belleli EPC business resulted in a reduction in the remaining useful lives of the assets that are currently used in the Belleli EPC business and a long-lived asset impairment charge of $0.7 million impacting results from continuing operations during the six months ended June 30, 2016. The following tables summarize the operating results of discontinued operations (in thousands): Three Months Ended June 30, 2016 Three Months Ended June 30, 2015 Venezuela Belleli CPE Total Venezuela Belleli CPE Total Revenue $ — $ 12,164 $ 12,164 $ — $ 16,519 $ 16,519 Cost of sales (excluding depreciation and amortization expense) — 11,762 11,762 — 15,497 15,497 Selling, general and administrative 40 1,548 1,588 150 330 480 Depreciation and amortization — — — — 830 830 Long-lived asset impairment — 7,144 7,144 — — — Recovery attributable to expropriation (16,551 ) — (16,551 ) (476 ) — (476 ) Interest expense — 7 7 — — — Other (income) expense, net (2,753 ) (69 ) (2,822 ) (53 ) 34 (19 ) Income (loss) from discontinued operations, net of tax $ 19,264 $ (8,228 ) $ 11,036 $ 379 $ (172 ) $ 207 Six Months Ended June 30, 2016 Six Months Ended June 30, 2015 Venezuela Belleli CPE Total Venezuela Belleli CPE Total Revenue $ — $ 24,093 $ 24,093 $ — $ 21,814 $ 21,814 Cost of sales (excluding depreciation and amortization expense) — 23,436 23,436 — 20,271 20,271 Selling, general and administrative 78 3,441 3,519 234 1,080 1,314 Depreciation and amortization — 861 861 — 1,707 1,707 Long-lived asset impairment — 68,780 68,780 — — — Recovery attributable to expropriation (16,557 ) — (16,557 ) (16,982 ) — (16,982 ) Interest expense — 15 15 — — — Other (income) expense, net (3,021 ) 151 (2,870 ) (2,374 ) (261 ) (2,635 ) Income (loss) from discontinued operations, net of tax $ 19,500 $ (72,591 ) $ (53,091 ) $ 19,122 $ (983 ) $ 18,139 The following table summarizes the balance sheet data for discontinued operations (in thousands): June 30, 2016 December 31, 2015 Venezuela Belleli CPE Total Venezuela Belleli CPE Total Cash $ 37 $ — $ 37 $ 177 $ — $ 177 Accounts receivable — 13,859 13,859 — 7,810 7,810 Inventory — — — — 431 431 Costs and estimated earnings in excess of billings on uncompleted contracts — — — — 17,666 17,666 Other current assets 1 — 1 14 6,825 6,839 Total current assets associated with discontinued operations 38 13,859 13,897 191 32,732 32,923 Property, plant and equipment, net — — — — 38,274 38,274 Intangible and other assets, net — — — — 7 7 Total assets associated with discontinued operations $ 38 $ 13,859 $ 13,897 $ 191 $ 71,013 $ 71,204 Accounts payable $ — $ 7,983 $ 7,983 $ — $ 7,839 $ 7,839 Accrued liabilities 1,006 2,645 3,651 1,249 2,556 3,805 Billings on uncompleted contracts in excess of costs and estimated earnings — 6,957 6,957 — 2,001 2,001 Total current liabilities associated with discontinued operations 1,006 17,585 18,591 1,249 12,396 13,645 Other long-term liabilities — 6,491 6,491 158 5,917 6,075 Total liabilities associated with discontinued operations $ 1,006 $ 24,076 $ 25,082 $ 1,407 $ 18,313 $ 19,720

Inventory

Inventory	6 Months Ended
	Jun. 30, 2016
Inventory Disclosure [Abstract]
Inventory	4. Inventory Inventory consisted of the following amounts (in thousands): June 30, 2016 December 31, 2015 As Restated Parts and supplies $ 114,051 $ 133,558 Work in progress 27,733 41,184 Finished goods 30,401 33,339 Inventory $ 172,185 $ 208,081

Product Sales Contracts

Product Sales Contracts	6 Months Ended
	Jun. 30, 2016
Contractors [Abstract]
Product Sales Contracts	5. Product Sales Contracts Costs, estimated earnings and billings on uncompleted contracts that are recognized using the percentage-of-completion method consisted of the following (in thousands): June 30, 2016 December 31, 2015 As Restated Costs incurred on uncompleted contracts $ 589,737 $ 664,229 Estimated earnings 17,271 44,915 607,008 709,144 Less — billings to date (583,214 ) (681,741 ) $ 23,794 $ 27,403 Costs, estimated earnings and billings on uncompleted contracts are presented in the accompanying financial statements as follows (in thousands): June 30, 2016 December 31, 2015 As Restated Costs and estimated earnings in excess of billings on uncompleted contracts $ 49,870 $ 65,311 Billings on uncompleted contracts in excess of costs and estimated earnings (26,076 ) (37,908 ) $ 23,794 $ 27,403

Property, Plant and Equipment,

Property, Plant and Equipment, net	6 Months Ended
	Jun. 30, 2016
Property, Plant and Equipment [Abstract]
Property, Plant and Equipment, net	6. Property, Plant and Equipment, net Property, plant and equipment, net, consisted of the following (in thousands): June 30, 2016 December 31, 2015 As Restated Compression equipment, facilities and other fleet assets (1) $ 1,469,316 $ 1,527,328 Land and buildings 111,503 117,247 Transportation and shop equipment 146,517 144,413 Other 101,241 99,035 1,828,577 1,888,023 Accumulated depreciation (1) (1,011,980 ) (1,029,835 ) Property, plant and equipment, net $ 816,597 $ 858,188 ___________________ (1) During the six months ended June 30, 2016 , we retired $81.9 million of fully depreciated capitalized installation costs relating to a contract operations project in the Eastern Hemisphere that early terminated operations in January 2016.

Investments in Non-Consolidated

Investments in Non-Consolidated Affiliates	6 Months Ended
	Jun. 30, 2016
Equity Method Investments and Joint Ventures [Abstract]
Investments in Non-Consolidated Affiliates	7. Investments in Non-Consolidated Affiliates Investments in affiliates that are not controlled by us where we have the ability to exercise significant influence over the operations are accounted for using the equity method. We own a 30.0% interest in WilPro Energy Services (PIGAP II) Limited and 33.3% interest in WilPro Energy Services (El Furrial) Limited, which are joint ventures that provided natural gas compression and injection services in Venezuela. In May 2009, Petroleos de Venezuela S.A. (“PDVSA”) assumed control over the assets of our Venezuelan joint ventures and transitioned the operations, including the hiring of their employees, to PDVSA. In March 2011, our Venezuelan joint ventures, together with the Netherlands’ parent company of our joint venture partners, filed a request for the institution of an arbitration proceeding against Venezuela with the International Centre for Settlement of Investment Disputes related to the seized assets and investments. In March 2012, our Venezuelan joint ventures sold their assets to PDVSA Gas. We received installment payments, including an annual charge, totaling $5.2 million and $5.1 million during the three months ended June 30, 2016 and 2015 , respectively, and $10.4 million and $10.1 million during the six months ended June 30, 2016 and 2015 , respectively. As of June 30, 2016 , the remaining principal amount due to us was approximately $4 million . We have not recognized amounts payable to us by PDVSA Gas as a receivable and will therefore recognize payments received in the future as equity in income of non-consolidated affiliates in our statements of operations in the periods such payments are received. In connection with the sale of our Venezuelan joint ventures’ assets, the joint ventures and our joint venture partners have agreed to suspend their previously filed arbitration proceeding against Venezuela pending payment in full by PDVSA Gas of the purchase price for the assets. In accordance with the separation and distribution agreement, a subsidiary of Archrock has the right to receive payments from EESLP based on a notional amount corresponding to payments received by our subsidiaries from PDVSA Gas in respect of the sale of our joint ventures’ previously nationalized assets promptly after such amounts are collected by our subsidiaries. Pursuant to the separation and distribution agreement, we transferred cash of $10.4 million to Archrock during the six months ended June 30, 2016 . The transfer of cash was recognized as a reduction to additional paid-in capital in our financial statements. See Note 18 for further discussion related to our contingent liability to Archrock.

Long-Term Debt

Long-Term Debt	6 Months Ended
	Jun. 30, 2016
Debt Disclosure [Abstract]
Long-Term Debt	8. Long-Term Debt Long-term debt consisted of the following (in thousands): June 30, 2016 December 31, 2015 Revolving credit facility due November 2020 $ 157,000 $ 285,000 Term loan facility due November 2017 245,000 245,000 Other, interest at various rates, collateralized by equipment and other assets 710 836 Unamortized deferred financing costs (3,781 ) (5,243 ) Long-term debt $ 398,929 $ 525,593 Revolving Credit Facility and Term Loan On July 10, 2015, we and our wholly owned subsidiary, EESLP, entered into a $750.0 million credit agreement (the “Credit Agreement”) with Wells Fargo, as the administrative agent, and various financial institutions as lenders. On October 5, 2015, the parties amended and restated the Credit Agreement to provide for a $925.0 million credit facility, consisting of a $680.0 million revolving credit facility and a $245.0 million term loan facility (collectively, the “Credit Facility”). Availability under the Credit Facility was subject to the satisfaction of certain conditions precedent, including the consummation of the Spin-off on or before January 4, 2016 (the date on which those conditions were satisfied, November 3, 2015, is referred to as the “Initial Availability Date”). In accordance with the Credit Agreement, we are required to repay borrowings outstanding under the term loan facility on each anniversary of the Initial Availability Date in an amount equal to the lesser of (i) $12.3 million and (ii) the outstanding principal balance of the term loan facility. The principal amount of $12.3 million due in November 2016 under the term loan facility is classified as long-term in our balance sheet at June 30, 2016 because we have the intent and ability to refinance the current principal amount due with borrowings under our existing revolving credit facility. As a result of the events described in Note 2 related to Belleli EPC (including, without limitation, the need to restate previously issued financial statements), on April 22, 2016, June 17, 2016, August 24, 2016 and November 22, 2016, we and our wholly owned subsidiary, EESLP, entered into amendments to the Credit Agreement (as amended, the “Amended Credit Agreement”) with Wells Fargo, as the administrative agent, and various financial institutions as lenders. During the second quarter of 2016, we incurred transaction costs of approximately $0.8 million related to the Amended Credit Agreement. These costs were included in intangible and other assets, net, and are being amortized over the term of the revolving credit facility. Under the Amended Credit Agreement, the lenders waived, among other things, (1) any potential event of default arising under the Credit Agreement as a result of the potential inaccuracy of certain representations and warranties regarding our prior period financial information and previously delivered compliance certificate for the 2015 fiscal year and (2) any requirement that EESLP or we make any representations and warranties as to our prior period financial statements and other prior period financial information. The Amended Credit Agreement extended the deadline to no later than February 28, 2017 by which we are required to deliver to the lenders our quarterly reports for the fiscal quarters ended March 31, 2016, June 30, 2016 and September 30, 2016 and the related compliance certificates demonstrating compliance with the financial covenants set forth in the Credit Agreement. The Amended Credit Agreement also, among other things: • provides that LIBOR loans will bear interest at LIBOR plus 2.75% and base rate loans will bear interest at the Base Rate plus 1.75% until February 28, 2017 (or, if earlier, the date we deliver replacement financial information for our 2015 audited financial statements, together with a replacement compliance certificate); • adds a condition precedent to the borrowing of loans that, after giving effect to the application of the proceeds of each borrowing, our consolidated cash balance (as defined in the Amended Credit Agreement) will not exceed $30,000,000 plus certain other amounts; and • amends the definition of EBITDA to allow adjustments for certain Restructuring Costs and Restatement Costs (in each case as defined in the Amended Credit Agreement) to the extent such costs were incurred during the years ending December 31, 2016 and 2017. As of June 30, 2016 , we had $157.0 million in outstanding borrowings and $75.4 million in outstanding letters of credit under our revolving credit facility. At June 30, 2016 , taking into account guarantees through letters of credit, we had undrawn capacity of $447.6 million under our revolving credit facility. Our Credit Agreement limits our Total Debt (as defined in the Credit Agreement) to EBITDA ratio (as defined in the Credit Agreement) to not greater than 3.75 to 1.0 (which will increase to 4.50 to 1.0 following the completion of a qualified capital raise). As a result of this limitation, $353.2 million of the $447.6 million of undrawn capacity under our revolving credit facility was available for additional borrowings as of June 30, 2016 .

Fair Value Measurements

Fair Value Measurements	6 Months Ended
	Jun. 30, 2016
Fair Value Disclosures [Abstract]
Fair Value Measurements	9. Fair Value Measurements The accounting standard for fair value measurements and disclosures establishes a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value into the following three broad categories: • Level 1 — Quoted unadjusted prices for identical instruments in active markets to which we have access at the date of measurement. • Level 2 — Quoted prices for similar instruments in active markets; quoted prices for identical or similar instruments in markets that are not active; and model-derived valuations in which all significant inputs and significant value drivers are observable in active markets. Level 2 inputs are those in markets for which there are few transactions, the prices are not current, little public information exists or prices vary substantially over time or among brokered market makers. • Level 3 — Model derived valuations in which one or more significant inputs or significant value drivers are unobservable. Unobservable inputs are those inputs that reflect our own assumptions regarding how market participants would price the asset or liability based on the best available information. The following table presents our assets and liabilities measured at fair value on a recurring basis as of June 30, 2016 and December 31, 2015 , with pricing levels as of the date of valuation (in thousands): June 30, 2016 December 31, 2015 (Level 1) (Level 2) (Level 3) (Level 1) (Level 2) (Level 3) Foreign currency derivatives liability $ — $ 493 $ — $ — $ — $ — We are exposed to market risks associated with changes in foreign currency exchange rates, including foreign currency exchange rate changes recorded on intercompany obligations. From time to time we may enter into foreign currency hedges to reduce our foreign exchange risk associated with cash flows we expect to receive. During the three months ended June 30, 2016, we entered into forward currency exchange contracts with a total notional value of $11.3 million that expire over varying dates through October 31, 2016. We entered into these foreign currency derivatives to offset exchange rate exposure related to intercompany loans to a subsidiary whose functional currency is the Brazilian Real. We did not designate these forward currency exchange contracts as hedge transactions. Changes in fair value and gains and losses on settlement on these forward currency exchange contracts are recognized in other (income) expense, net, in our statements of operations. During the three and six months ended June 30, 2016 , we recognized a loss of $0.5 million on forward currency exchange contracts. Our estimate of the fair value of foreign currency derivatives as of June 30, 2016 was determined using quoted forward exchange rates in active markets at June 30, 2016 . Foreign currency derivative liabilities are included in accrued liabilities in our balance sheets. The following table presents our assets and liabilities measured at fair value on a nonrecurring basis during the six months ended June 30, 2016 and 2015 , with pricing levels as of the date of valuation (in thousands): Six Months Ended June 30, 2016 Six Months Ended June 30, 2015 (Level 1) (Level 2) (Level 3) (Level 1) (Level 2) (Level 3) Impaired long-lived assets $ — $ — $ — $ — $ — $ 280 Impaired assets—Discontinued operations — — 13,859 — — — Note receivable from the sale of a plant — — 7,037 — — — Liability to exit the use of a corporate operating lease—restructuring and other charges — — 3,580 — — — Long-term receivable from the sale of our Canadian Operations — — — — — 5,100 Our estimate of the fair value of the impaired assets of Belleli CPE, which are classified as discontinued operations, during the six months ended June 30, 2016 was based on our expected proceeds from the sale of Belleli CPE, net of selling costs. Our estimate of the fair value of the note receivable from the sale of our plant in Argentina during the six months ended June 30, 2016 was discounted based on a settlement period, with annual payments, of 2.6 years and a discount rate of 5% . The fair value of our liability to exit the use of a corporate operating lease relating to restructuring activities during the second quarter of 2016 was estimated based on an incremental borrowing rate of 3% and remaining lease payments, net of estimated sublease rentals, through February 2018 . Our estimate of the impaired long-lived assets’ fair value for the six months ended June 30, 2015 was primarily based on the estimated component value of the equipment on each compressor unit that we plan to use. In April 2015, we accepted an offer to early settle the outstanding note receivable due to us relating to the previous sale of our Canadian contract operations and aftermarket services businesses (“Canadian Operations”) for $5.1 million . Financial Instruments Our financial instruments consist of cash, restricted cash, receivables, payables, foreign currency derivatives and debt. At June 30, 2016 and December 31, 2015 , the estimated fair values of these financial instruments approximated their carrying amounts as reflected in our balance sheets. Due to the variable rate nature of our long-term debt, the carrying values approximate their fair values as the rates on our long-term debt are comparable to current market rates at which debt with similar terms could be obtained.

Long-Lived Asset Impairment

Long-Lived Asset Impairment	6 Months Ended
	Jun. 30, 2016
Asset Impairment Charges [Abstract]
Long-Lived Asset Impairment	10. Long-Lived Asset Impairment We review long-lived assets, including property, plant and equipment and identifiable intangibles that are being amortized, for impairment whenever events or changes in circumstances, including the removal of compressor units from our active fleet, indicate that the carrying amount of an asset may not be recoverable. As discussed in Note 3 , in the first quarter of 2016, we committed to a plan to exit our Belleli EPC business to focus on our core oil and gas businesses. Because we ceased the booking of new orders for the manufacture of tanks for tank farms and the manufacture of evaporators and brine heaters for desalination plants, customer relationship intangible assets related to our Belleli EPC business were assessed to have no future benefit to us. As a result, we recorded a long-lived asset impairment charge of $0.7 million during the six months ended June 30, 2016 . In addition, the property, plant and equipment of our Belleli EPC business was reviewed for recoverability. As a result, the remaining useful lives of Belleli EPC non-oil and gas property, plant and equipment were reduced to reflect their estimated date of the cessation. We regularly review the future deployment of our idle compression assets used in our contract operations segment for units that are not of the type, configuration, condition, make or model that are cost efficient to maintain and operate. During the three and six months ended June 30, 2015 , we determined that 23 idle compressor units and 29 idle compressor units, respectively, totaling approximately 17,000 horsepower and 24,000 horsepower, respectively, would be retired from the active fleet. The retirement of these units from the active fleet triggered a review of these assets for impairment. As a result, we recorded a $5.9 million and $9.1 million asset impairment to reduce the book value of each unit to its estimated fair value during the three and six months ended June 30, 2015 , respectively. The fair value of each unit was estimated based on the estimated component value of the equipment on each compressor unit that we plan to use. During the first quarter of 2015, we evaluated a long-term note receivable from the purchaser of our Canadian Operations for impairment. This review was triggered by an offer from the purchaser of our Canadian Operations to prepay the note receivable at a discount to its then current book value. The fair value of the note receivable as of March 31, 2015 was based on the amount offered by the purchaser of our Canadian Operations to prepay the note receivable. The difference between the book value of the note receivable at March 31, 2015 and its fair value resulted in the recording of an impairment of long-lived assets of $1.4 million during the six months ended June 30, 2015 . In April 2015, we accepted the offer to early settle this note receivable.

Restatement Charges

Restatement Charges	6 Months Ended
	Jun. 30, 2016
Restructuring and Related Activities [Abstract]
Restatement Charges	11. Restatement Charges As discussed in Note 2 , during the first quarter of 2016, our senior management identified errors relating to the application of percentage-of-completion accounting principles to specific product sales projects within our Belleli EPC business in the Middle East. As a result, the Audit Committee of the Company’s Board of Directors initiated an internal investigation, including the use of services of a forensic accounting firm. Management also engaged a consulting firm to assist in accounting analysis and compilation of restatement adjustments. During the three and six months ended June 30, 2016, we incurred $7.9 million of costs associated with the restatement of our financial statements, which were primarily related to $4.8 million of external accounting costs and $2.7 million of external legal costs. We currently estimate that we will incur additional cash expenditures, including estimated external legal counsel costs related to the pending SEC investigation, of approximately $23 million associated with the restatement of our financial statements in subsequent periods, some portion of which might be recoverable from Archrock. The following table summarizes the changes to our accrued liability balance related to restatement charges for the six months ended June 30, 2016 (in thousands): Restatement Charges Beginning balance at January 1, 2016 $ — Additions for costs expensed 7,851 Reductions for payments (275 ) Ending balance at June 30, 2016 $ 7,576 The following table summarizes the components of charges included in restatement charges in our statements of operations for the three and six months ended June 30, 2016 (in thousands): Three and Six Months Ended June 30, 2016 External accounting costs $ 4,781 External legal costs 2,722 Other 348 Total restatement charges $ 7,851

Restructuring and Other Charges

Restructuring and Other Charges	6 Months Ended
	Jun. 30, 2016
Restructuring and Related Activities [Abstract]
Restructuring and Other Charges	12. Restructuring and Other Charges We incurred restructuring and other charges associated with the Spin-off of $1.2 million and $4.7 million during the three months ended June 30, 2016 and 2015 , respectively, and $2.8 million and $4.7 million during the six months ended June 30, 2016 and 2015 , respectively. Costs incurred during the three and six months ended June 30, 2016 were primarily related to retention awards to certain employees of $0.6 million and $1.9 million , respectively. Retention awards are being amortized over the required service period of each applicable employee. During the three and six months ended June 30, 2015 , we incurred charges of $4.7 million related to non-cash inventory write-downs associated with the Spin-off, of which approximately $4.2 million related to our contract operations segment and $0.5 million related to our product sales segment. Non-cash inventory write-downs primarily related to the decentralization of shared inventory components between Archrock’s North America contract operations business and our international contract operations business. The charges incurred in conjunction with the Spin-off are included in restructuring and other charges in our statements of operations. We currently estimate that we will incur additional one-time expenditures of approximately $2.0 million related to retention awards to certain employees in the form of cash and stock-based compensation through November 2017. As a result of unfavorable market conditions in North America, combined with the impact of lower international activity due to customer budget cuts driven by lower oil prices, in the second quarter of 2015, we announced a cost reduction plan primarily focused on workforce reductions and the reorganization of certain facilities. We incurred restructuring and other charges associated with the cost reduction plan of $9.5 million and $5.8 million during the three months ended June 30, 2016 and 2015, respectively, and $23.2 million and $5.8 million during the six months ended June 30, 2016 and 2015, respectively. Restructuring and other charges incurred during the three and six months ended June 30, 2016 were primarily related to employee termination benefits and the exit from a leased corporate building. Costs incurred for employee termination benefits during the three and six months ended June 30, 2016 were $6.7 million and $17.5 million , respectively, of which $4.6 million and $12.7 million , respectively, related to our product sales business. We ceased the use of a corporate building under an operating lease in the second quarter of 2016, and as a result, recorded net charges of $2.7 million during the three and six months ended June 30, 2016. During the three and six months ended June 30, 2015, we incurred $5.8 million of restructuring and other charges as a result of this plan, of which $4.0 million related to non-cash write-downs of inventory and $1.8 million related to employee termination benefits. The non-cash inventory write-downs were the result of our decision to exit the manufacturing of cold weather packages, which had historically been performed at a product sales facility in North America we decided to close in 2015. The charges incurred in conjunction with the cost reduction plan are included in restructuring and other charges in our statements of operations. We currently estimate that we will incur additional charges with respect to this cost reduction plan of approximately $1.5 million . We expect the majority of the estimated additional charges will result in cash expenditures. Accrued liabilities related to the cost reduction plan are based on estimates that may vary significantly from actual costs depending, in part, upon factors that may be beyond our control. We will continue to review the status of our restructuring obligations on a quarterly basis and, if appropriate, record changes to these obligations in current operations based on management’s most current estimates. The following table summarizes the changes to our accrued liability balance related to restructuring and other charges for the six months ended June 30, 2015 and 2016 (in thousands): Spin-off Cost Reduction Plan Total Beginning balance at January 1, 2015 $ — $ — $ — Additions for costs expensed 4,700 5,847 10,547 Less non-cash expense (4,700 ) (4,007 ) (8,707 ) Reductions for payments — (1,738 ) (1,738 ) Ending balance at June 30, 2015 $ — $ 102 $ 102 Beginning balance at January 1, 2016 $ 1,083 $ 565 $ 1,648 Additions for costs expensed 2,778 21,297 24,075 Deductions for gains realized — (872 ) (872 ) Less non-cash expense (700 ) (437 ) (1,137 ) Less non-cash income — 872 872 Reductions for payments (1,488 ) (13,453 ) (14,941 ) Ending balance at June 30, 2016 $ 1,673 $ 7,972 $ 9,645 The following table summarizes the components of charges included in restructuring and other charges in our statements of operations for the three and six months ended June 30, 2016 and 2015 (in thousands): Three Months Ended June 30, Six Months Ended June 30, 2016 2015 2016 2015 Consulting fees $ — $ — $ 22 $ — Start-up of stand-alone functions 610 — 887 — Retention awards to certain employees 566 — 1,891 — Non-cash inventory write-downs — 8,707 — 8,707 Employee termination benefits 6,732 1,840 17,453 1,840 Net charges to exit the use of a corporate operating lease 2,708 — 2,708 — Other 20 — 242 — Total restructuring and other charges $ 10,636 $ 10,547 $ 23,203 $ 10,547 Additionally, in the first quarter of 2016, we committed to a plan to exit our Belleli EPC business to focus on our core oil and gas businesses. Our plan to exit our Belleli EPC business resulted in a reduction in the remaining useful lives of the assets that are currently used in the Belleli EPC business and a long-lived asset impairment charge of $0.7 million impacting results from continuing operations during the six months ended June 30, 2016. See Note 10 for further discussion relating to this impairment charge and Note 3 for further discussion related to our plan to exit our Belleli businesses.

Deferred Income Taxes

Deferred Income Taxes	6 Months Ended
	Jun. 30, 2016
Income Tax Disclosure [Abstract]
Income Taxes	13. Deferred Income Taxes As of December 31, 2015 , we had approximately $152.0 million of U.S. deferred tax assets. These deferred tax assets primarily related to U.S. federal net operating loss carryforwards of $65.9 million that can be used to offset future U.S. federal taxable income, and carryforwards for foreign tax credits of $72.0 million , research and development credits of $31.3 million and alternative minimum tax credits of $5.1 million that can reduce our U.S. federal income taxes payable in future periods. Most of these carryforwards will expire if they are not used within certain periods. At December 31, 2015 , we considered it more-likely-than-not that we will have sufficient taxable income of the appropriate character in the future that will allow us to realize these U.S. deferred tax assets, other than in cases where valuation allowances were previously recorded. As of December 31, 2015 , approximately $49.7 million of valuation allowances were recorded against our U.S. deferred tax assets. Management assesses all available positive and negative evidence to estimate our ability to generate sufficient future taxable income of the appropriate character, and in the appropriate taxing jurisdictions, to permit use of our existing deferred tax assets. A significant piece of objective negative evidence is a cumulative loss incurred over a three-year period in a taxing jurisdiction. Prevailing accounting practice is that such objective evidence would limit the ability to consider other subjective evidence, such as our projections for future growth. Based on information available at June 30, 2016 , we expect to incur a three-year cumulative loss in the U.S. by the end of 2016. Due to this significant negative evidence of cumulative losses, which outweighs the positive evidence of firm sales backlog and projected further taxable income, we are no longer able to support that it is more-likely-than-not that we will have sufficient taxable income of the appropriate character in the future that will allow us to realize our U.S. deferred tax assets. During the three and six months ended June 30, 2016 , we recorded additional valuation allowances against our U.S. deferred tax assets of $88.0 million , of which $65.5 million related to U.S. deferred tax assets that existed at December 31, 2015 .

Related Party Transactions

Related Party Transactions	6 Months Ended
	Jun. 30, 2016
Related Party Transactions [Abstract]
Related Party Transactions	14. Related Party Transactions Spin Agreements In connection with the completion of the Spin-off, on November 3, 2015, we entered into several agreements with Archrock and certain subsidiaries of Archrock and, with respect to certain agreements, a subsidiary of Archrock Partners (named Exterran Partners, L.P. prior to November 3, 2015) (“Archrock Partners”), that govern the Spin-off and the relationship among the parties following the Spin-off, including the following agreements (collectively, the “Spin Agreements”): separation and distribution agreement, tax matters agreement, employee matters agreement, transition services agreement, supply agreement, storage agreements and services agreements. Pursuant to the transition services agreement, during the three and six months ended June 30, 2016 we recorded selling, general and administrative expense of $0.3 million and $0.6 million , respectively, and other income of $0.4 million and $1.1 million , respectively. Transactions with Affiliates All intercompany transactions and accounts within these financial statements have been eliminated. All affiliate transactions occurring prior to the Spin-off between the international services and product sales businesses of Archrock and the other businesses of Archrock have been included in these financial statements. Prior to the Spin-off sales of newly-manufactured compression equipment from the product sales business of EESLP to Archrock Partners were used in the U.S. services business of Archrock and were made pursuant to an omnibus agreement between the parties and other affiliates of both entities. Through November 3, 2015, per the omnibus agreement, revenue was determined by the cost to manufacture such equipment plus a fixed margin. During the three months ended June 30, 2015 , we recorded product sales revenue from affiliates of $53.9 million and cost of sales of $49.6 million from the sale of newly-manufactured compression equipment to Archrock Partners. During the six months ended June 30, 2015 , we recorded product sales revenue from affiliates of $109.7 million and cost of sales of $100.9 million from the sale of newly-manufactured compression equipment to Archrock Partners. Subsequent to November 3, 2015, sales to Archrock Partners are considered sales to third parties. Prior to the closing of the Spin-off, EESLP also had a fleet of compression units used to provide compression services in the U.S. services business of Archrock . Revenue prior to the Spin-off was not recognized in our statements of operations for the sale of compressor units by us that were used by EESLP to provide compression services to customers of the U.S. services business of Archrock . The costs of these units were treated as a reduction of parent equity in the balance sheets and a distribution to parent in the statements of cash flows and totaled $25.9 million during the six months ended June 30, 2015 . Subsequent to November 3, 2015, sales to Archrock are considered sales to third parties. Allocation of Expenses For the periods prior to the Spin-off, the statements of operations also includes expense allocations for certain functions performed by Archrock which have not been historically allocated to its operating segments, including allocations of expenses related to executive oversight, accounting, treasury, tax, legal, human resources, procurement and information technology. Included in our selling, general and administrative expense during the three and six months ended June 30, 2015 were $13.2 million and $28.1 million , respectively, of allocated corporate expenses incurred by Archrock prior to the Spin-off . These costs were allocated to us systematically based on specific department function and revenue. Management believes the assumptions underlying the financial statements, including the assumptions regarding allocating expenses from Archrock , are reasonable. Nevertheless, the financial statements may not be representative of the actual expenses that would have been incurred had we been a stand-alone public company during the periods presented and, consequently, may not reflect our combined results of operations, financial position and cash flows had we been a stand-alone public company during the periods presented. Actual costs that would have been incurred if we had been a stand-alone public company would depend on multiple factors, including organizational structure and strategic decisions made in various areas, including information technology and infrastructure. Cash Management Prior to the closing of the Spin-off, EESLP provided centralized treasury functions for Archrock ’s U.S. operations, whereby EESLP regularly transferred cash both to and from U.S. subsidiaries of Archrock , as necessary. In conjunction therewith, the intercompany transactions between our U.S. subsidiaries and the other U.S. subsidiaries of Archrock were considered to be effectively settled in cash in these financial statements for the periods prior to the Spin-off. Intercompany receivables/payables from/to related parties arising from transactions with affiliates and expenses allocated from Archrock described above were included in net contributions from parent in the financial statements. Net Contributions from (Distributions to) Parent Parent equity, which included retained earnings prior to the Spin-off, represents Archrock ’s interest in our recorded net assets. Prior to the Spin-off, all transactions between us and Archrock were presented in the accompanying statements of stockholders ’ equity as net contributions from parent. A reconciliation of net contributions from parent in the statements of stockholders ’ equity to the corresponding amount presented in the statements of cash flows for the six months ended June 30, 2015 as follows (in thousands): Six Months Ended June 30, 2015 As Restated Net contributions from parent per the statements of stockholders ’ equity $ 1,963 Stock-based compensation expenses prior to the Spin-off (3,756 ) Stock-based compensation excess tax benefit prior to the Spin-off 799 Net transfers of property, plant and equipment from parent prior to the Spin-off (16,589 ) Net distributions to parent per statements of cash flows $ (17,583 )

Stockholders' Equity

Stockholders' Equity	6 Months Ended
	Jun. 30, 2016
Equity [Abstract]
Stockholders' Equity	15. Stockholders’ Equity Comprehensive Income (Loss) Components of comprehensive income (loss) are net income (loss) and all changes in stockholders’ equity during a period except those resulting from transactions with owners. Our accumulated other comprehensive income consists of foreign currency translation adjustments. The following table presents the changes in accumulated other comprehensive income, net of tax, during the six months ended June 30, 2015 and 2016 (in thousands): Foreign Currency Translation Adjustment Accumulated other comprehensive income, January 1, 2015 (As Restated) $ 26,745 Loss recognized in other comprehensive income (loss) (As Restated) (4,420 ) Accumulated other comprehensive income, June 30, 2015 (As Restated) $ 22,325 Accumulated other comprehensive income, January 1, 2016 $ 29,198 Income recognized in other comprehensive income (loss) 4,199 Accumulated other comprehensive income, June 30, 2016 $ 33,397

Stock-Based Compensation

Stock-Based Compensation	6 Months Ended
	Jun. 30, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Stock-Based Compensation	16. Stock-Based Compensation 2015 Stock Incentive Plan On October 30, 2015, our compensation committee and board of directors each approved the Exterran Corporation 2015 Stock Incentive Plan (the “2015 Plan”) to provide for the granting of stock options, stock appreciation rights, restricted stock, restricted stock units, performance awards, other stock-based awards and dividend equivalents rights to employees, directors and consultants of Exterran Corporation. The 2015 Plan became effective on November 1, 2015. The 2015 Plan will also govern awards granted under the Archrock, Inc. 2013 Stock Incentive Plan and the Archrock, Inc. 2007 Amended and Restated Stock Incentive Plan which were adjusted into awards denominated in our common stock in accordance with the terms of the employee matters agreement and/or actions taken by our board of directors or the Archrock board of directors. Stock-based compensation expense prior to the Spin-off only related to employees directly involved in our operations, and therefore, excluded stock-based compensation expense related to Archrock employees that supported both the international services and product sales businesses and the other businesses of Archrock that it retained after the Spin-off. Stock-based compensation expense subsequent to the Spin-off relates to employees, directors and consultants of Exterran Corporation, and such awards may consist of awards for either our common stock or Archrock’s common stock. Stock Options Stock options are granted at fair market value at the grant date, are exercisable according to the vesting schedule established and generally expire no later than ten years after the grant date. Stock options generally vest one-third per year on each of the first three anniversaries of the grant date. The table below presents the changes in stock option awards for our common stock during the six months ended June 30, 2016 . Options outstanding relate to employees, directors and consultants of us and Archrock. Stock Options (in thousands) Weighted Average Exercise Price Per Share Weighted Average Remaining Life (in years) Aggregate Intrinsic Value (in thousands) Options outstanding, January 1, 2016 434 $ 18.53 Granted — — Exercised (56 ) 12.40 Cancelled (25 ) 38.00 Options outstanding, June 30, 2016 353 18.12 2.3 $ 553 Options exercisable, June 30, 2016 341 17.61 2.2 553 Intrinsic value is the difference between the market value of our common stock and the exercise price of each stock option multiplied by the number of stock options outstanding for those stock options where the market value exceeds their exercise price. The total intrinsic value of stock options exercised to purchase our common stock during the six months ended June 30, 2016 was $0.1 million . As of June 30, 2016 , we expect to recognize less than $0.1 million of additional compensation cost related to unvested stock options issued to our employees, directors and consultants, related to options to purchase either our common stock or Archrock’s common stock. Restricted Stock, Restricted Stock Units, Performance Units, Cash Settled Restricted Stock Units and Cash Settled Performance Units For grants of restricted stock, restricted stock units and performance units, we recognize compensation expense over the vesting period equal to the fair value of our common stock at the grant date. We remeasure the fair value of cash settled restricted stock units and cash settled performance units and record a cumulative adjustment of the expense previously recognized. Our obligation related to the cash settled restricted stock units and cash settled performance units is reflected as a liability in our balance sheets. Grants of restricted stock, restricted stock units, performance units, cash settled restricted stock units and cash settled performance units generally vest one-third per year on each of the first three anniversaries of the grant date. The table below presents the changes in restricted stock, restricted stock unit, performance unit, cash settled restricted stock unit and cash settled performance unit for our common stock during the six months ended June 30, 2016 . Non-vested awards relate to employees, directors and consultants of us and Archrock. Awards granted subsequent to November 3, 2015 only relate to our employees, directors and consultants. Shares (in thousands) Weighted Average Grant-Date Fair Value Per Share Non-vested awards, January 1, 2016 1,004 $ 22.17 Granted 773 15.46 Vested (401 ) 23.04 Change in expected vesting of performance units 172 15.46 Cancelled (69 ) 22.67 Non-vested awards, June 30, 2016 (1) 1,479 17.62 ________________________________ (1) Non-vested awards as of June 30, 2016 are comprised of 25,000 cash settled restricted stock units and cash settled performance units and 1,454,000 restricted shares, restricted stock units and performance units. As of June 30, 2016 , we expect $22.2 million of unrecognized compensation cost related to unvested restricted stock, restricted stock units, performance units, cash settled restricted stock units and cash settled performance units issued to our employees, in the form of either our common stock or Archrock’s common stock, to be recognized over the weighted-average vesting period of 2.2 years .

Net Income (Loss) Per Common Sh

Net Income (Loss) Per Common Share	6 Months Ended
	Jun. 30, 2016
Earnings Per Share [Abstract]
Net Income (Loss) Per Common Share	17. Net Income (Loss) Per Common Share Basic net income (loss) per common share is computed using the two-class method, which is an earnings allocation formula that determines net income (loss) per share for each class of common stock and participating security according to dividends declared and participation rights in undistributed earnings. Under the two-class method, basic net income (loss) per common share is determined by dividing net income (loss) after deducting amounts allocated to participating securities, by the weighted average number of common shares outstanding for the period. Participating securities include our unvested restricted stock and certain stock settled restricted stock units that have nonforfeitable rights to receive dividends or dividend equivalents, whether paid or unpaid. During periods of net loss from continuing operations, no effect is given to participating securities because they do not have a contractual obligation to participate in our losses. Diluted net income (loss) per common share is computed using the weighted average number of common shares outstanding adjusted for the incremental common stock equivalents attributed to outstanding options to purchase common stock and non-participating restricted stock units, unless their effect would be anti-dilutive. To effect the Spin-off, on November 3, 2015, Archrock distributed 34,286,267 shares of our common stock to its stockholders. For the periods prior to November 3, 2015, the average number of common shares outstanding used to calculate basic and diluted net income per common share was based on the shares of our common stock that were distributed on November 3, 2015. The same number of shares was used to calculate basic and diluted net income per common share for these periods since we had no equity awards outstanding prior to November 3, 2015 and we were a wholly owned subsidiary of Archrock prior to the Spin-off date. The following table presents a reconciliation of basic and diluted net income (loss) per common share for the three and six months ended June 30, 2016 and 2015 (in thousands, except per share data): Three Months Ended June 30, Six Months Ended June 30, 2016 2015 2016 2015 As Restated As Restated Numerator for basic and diluted net income (loss) per common share: Income (loss) from continuing operations $ (106,582 ) $ (14,630 ) $ (135,412 ) $ 3,915 Income (loss) from discontinued operations, net of tax 11,036 207 (53,091 ) 18,139 Less: Net income attributable to participating securities — — — — Net income (loss) — used in basic and diluted net income (loss) per common share $ (95,546 ) $ (14,423 ) $ (188,503 ) $ 22,054 Weighted average common shares outstanding including participating securities 35,567 34,286 35,476 34,286 Less: Weighted average participating securities outstanding (949 ) — (947 ) — Weighted average common shares outstanding — used in basic net income (loss) per common share 34,618 34,286 34,529 34,286 Net dilutive potential common shares issuable: On exercise of options and vesting of restricted stock units * — * — Weighted average common shares outstanding — used in diluted net income (loss) per common share 34,618 34,286 34,529 34,286 Net income (loss) per common share: Basic $ (2.76 ) $ (0.42 ) $ (5.46 ) $ 0.64 Diluted $ (2.76 ) $ (0.42 ) $ (5.46 ) $ 0.64 * Excluded from diluted net income (loss) per common share as their inclusion would have been anti-dilutive. The following table shows the potential shares of common stock issuable that were excluded from computing diluted net income (loss) per common share as their inclusion would have been anti-dilutive (in thousands): Three Months Ended June 30, Six Months Ended June 30, 2016 2015 2016 2015 Net dilutive potential common shares issuable: On exercise of options where exercise price is greater than average market value for the period 236 * 240 * On exercise of options and vesting of restricted stock units 49 * 53 * Net dilutive potential common shares issuable 285 — 293 — * Not applicable for the period.

Commitments and Contingencies

Commitments and Contingencies	6 Months Ended
	Jun. 30, 2016
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	18. Commitments and Contingencies Guarantees We have issued the following guarantees that are not recorded on our accompanying balance sheet (dollars in thousands): Term Maximum Potential Undiscounted Payments as of June 30, 2016 Performance guarantees through letters of credit (1) 2016 - 2021 $ 171,781 Standby letters of credit 2016 - 2017 1,288 Bid bonds and performance bonds (1) 2016 - 2023 84,633 Maximum potential undiscounted payments $ 257,702 ________________________________ (1) We have issued guarantees to third parties to ensure performance of our obligations, some of which may be fulfilled by third parties. Contingencies See Note 3 and Note 7 for a discussion of our gain contingencies related to assets that were expropriated in Venezuela. Pursuant to the separation and distribution agreement, EESLP contributed to a subsidiary of Archrock the right to receive payments based on a notional amount corresponding to payments received by our subsidiaries from PDVSA Gas in respect of the sale of our and our joint ventures’ previously nationalized assets promptly after such amounts are collected by our subsidiaries until Archrock’s subsidiary has received an aggregate amount of such payments up to the lesser of (i) $125.8 million , plus the aggregate amount of all reimbursable expenses incurred by Archrock and its subsidiaries in connection with recovering any PDVSA Gas default installment payments following the completion of the Spin-off or (ii) $150.0 million . Our balance sheets do not reflect this contingent liability to Archrock or the amount payable to us by PDVSA Gas as a receivable. Pursuant to the separation and distribution agreement, we transferred cash of $29.7 million to Archrock during the six months ended June 30, 2016 . The transfer of cash was recognized as a reduction to additional paid-in capital in our financial statements. As of June 30, 2016 , the remaining principal amount due to us from PDVSA Gas in respect of the sale of our and our joint ventures’ previously nationalized assets was approximately $54 million . In subsequent periods, the recognition of a liability, if applicable, resulting from this contingency to Archrock is expected to impact equity, and as such, is not expected to have an impact on our statements of operations. Pursuant to the separation and distribution agreement, EESLP (in the case of debt offerings) or Exterran Corporation (in the case of equity issuances) will use its commercially reasonable efforts to complete one or more unsecured debt offerings or equity issuances resulting in aggregate gross cash proceeds of at least $250.0 million on the terms described in the Credit Agreement (such transaction, a “qualified capital raise”) on or before the maturity date of our $245.0 million term loan facility. In connection with the Spin-off, EESLP contributed to a subsidiary of Archrock the right to receive, promptly following the occurrence of a qualified capital raise, a $25.0 million cash payment. Our balance sheets do not reflect this contingent liability to Archrock. In subsequent periods, the recognition of a liability, if applicable, resulting from this contingency to Archrock is expected to impact equity, and as such, is not expected to have an impact on our statements of operations. In addition to U.S. federal, state and local and foreign income taxes, we are subject to a number of taxes that are not income-based. As many of these taxes are subject to audit by the taxing authorities, it is possible that an audit could result in additional taxes due. We accrue for such additional taxes when we determine that it is probable that we have incurred a liability and we can reasonably estimate the amount of the liability. As of June 30, 2016 and December 31, 2015 , we had accrued $2.4 million and $3.1 million , respectively, for the outcomes of non-income-based tax audits. We do not expect that the ultimate resolutions of these audits will result in a material variance from the amounts accrued. We do not accrue for unasserted claims for tax audits unless we believe the assertion of a claim is probable, it is probable that it will be determined that the claim is owed and we can reasonably estimate the claim or range of the claim. We do not have any unasserted claims from non-income-based tax audits that we have determined are probable of assertion. We also believe the likelihood is remote that the impact of potential unasserted claims from non-income based tax audits could be material to our financial position, but it is possible that the resolution of future audits could be material to our results of operations or cash flows for the period in which the resolution occurs. Our business can be hazardous, involving unforeseen circumstances such as uncontrollable flows of natural gas or well fluids and fires or explosions. As is customary in our industry, we review our safety equipment and procedures and carry insurance against some, but not all, risks of our business. Our insurance coverage includes property damage, general liability and commercial automobile liability and other coverage we believe is appropriate. In addition, we have a minimal amount of insurance on our offshore assets. We believe that our insurance coverage is customary for the industry and adequate for our business; however, losses and liabilities not covered by insurance would increase our costs. Additionally, we are substantially self-insured for workers’ compensation and employee group health claims in view of the relatively high per-incident deductibles we absorb under our insurance arrangements for these risks. Losses up to the deductible amounts are estimated and accrued based upon known facts, historical trends and industry averages. Contracts Containing Liquidated Damages Provisions Some of our product sales contracts have schedule dates and performance obligations that if not met could subject us to penalties for liquidated damages. These generally relate to specified activities that must be completed by a set contractual date or by achievement of a specified level of output or throughput. Each contract defines the conditions under which a customer may make a claim for liquidated damages. However, in some instances, liquidated damages are not asserted by the customer, but the potential to do so is used in negotiating or settling claims and closing out the contract. As of June 30, 2016 , estimated penalties for liquidated damages of $20.9 million have been recorded in our financial statements, based on our actual or projected failure to meet certain specified contractual milestone dates. We believe that we will be successful in obtaining schedule extensions or other customer-agreed changes that should resolve the potential for additional liquidated damages. Accordingly, we believe that no amounts for these potential liquidated damages in excess of the amounts currently reflected in our financial statements are probable of being incurred by us. However, we may not achieve relief on some or all of the issues involved and, as a result, could be subject to higher liquidated damages amounts. Additionally, we have asserted claims, or intend to assert claims, against certain customers that, if settled, could result in a release of such claims in exchange for release of certain liquidated damages currently recorded in our financial statements. We recognize claims for recovery of incurred cost when it is probable that the claim will result in additional contract revenue and when the amount of the claim can be reliably estimated. These requirements are satisfied when the contract or other evidence provides a legal basis for the claim, additional costs were caused by circumstances that were unforeseen at the contract date and not the result of deficiencies in our performance, claim-related costs are identifiable and considered reasonable in view of the work performed, evidence supporting the claim is objective and verifiable and collection is probable. These assessments require judgments concerning matters such as litigation developments and outcomes, the anticipated outcome of negotiations, the number of future claims and the cost of both pending and future claims. Litigation and Claims In the ordinary course of business, we are involved in various pending or threatened legal actions. While management is unable to predict the ultimate outcome of these actions, it believes that any ultimate liability arising from any of these actions will not have a material adverse effect on our financial position, results of operations or cash flows. However, because of the inherent uncertainty of litigation and arbitration proceedings, we cannot provide assurance that the resolution of any particular claim or proceeding to which we are a party will not have a material adverse effect on our financial position, results of operations or cash flows. Contemporaneously with filing the Form 8-K on April 26, 2016, we self-reported the errors and possible irregularities at Belleli EPC to the SEC. Since then, we have been cooperating with the SEC in its investigation of this matter, including responding to a subpoena for documents related to the restatement and compliance with the FCPA, which are also being provided to the Department of Justice at its request. The FCPA related requests in the SEC subpoena pertain to our policies and procedures, information about our third-party sales agents, and documents related to historical internal investigations completed prior to November 2015. Indemnifications In conjunction with, and effective as of the completion of, the Spin-off, we entered into the separation and distribution agreement with Archrock, which governs, among other things, the treatment between Archrock and us of aspects relating to indemnification, insurance, confidentiality and cooperation. Generally, the separation and distribution agreement provides for cross-indemnities principally designed to place financial responsibility for the obligations and liabilities of our business with us and financial responsibility for the obligations and liabilities of Archrock’s business with Archrock. Pursuant to the agreement, we and Archrock will generally release the other party from all claims arising prior to the Spin-off that relate to the other party’s business. Additionally, in conjunction with, and effective as of the completion of, the Spin-off, we entered into the tax matters agreement with Archrock. Under the tax matters agreement and subject to certain exceptions, we are generally liable for, and indemnify Archrock against, taxes attributable to our business, and Archrock is generally liable for, and indemnify us against, all taxes attributable to its business. We are generally liable for, and indemnify Archrock against, 50% of certain taxes that are not clearly attributable to our business or Archrock’s business.

Reportable Segments

Reportable Segments	6 Months Ended
	Jun. 30, 2016
Segment Reporting [Abstract]
Reportable Segments	19. Reportable Segments We manage our business segments primarily based upon the type of product or service provided. We have three reportable segments: contract operations, aftermarket services and product sales. The contract operations segment primarily provides natural gas compression services, production and processing equipment services and maintenance services to meet specific customer requirements on assets owned by us. The aftermarket services segment provides a full range of services to support the surface production, compression and processing needs of customers, from parts sales and normal maintenance services to full operation of a customer’s owned assets. The product sales segment provides design, engineering, manufacturing, installation and sale of natural gas compression units and accessories and equipment used in the production, treating and processing of crude oil and natural gas. We evaluate the performance of our segments based on gross margin for each segment. Revenue includes sales to external customers and affiliates. We do not include intersegment sales when we evaluate our segments’ performance. The following table presents revenues and other financial information by reportable segment during the three and six months ended June 30, 2016 and 2015 (in thousands): Three Months Ended Contract Operations Aftermarket Services Product Sales (1) Reportable Segments Total (1)(2) June 30, 2016: Revenue $ 94,689 $ 34,668 $ 132,790 $ 262,147 Gross margin (3) 58,288 10,531 9,742 78,561 June 30, 2015: Revenue $ 115,250 $ 34,031 $ 311,500 $ 460,781 Gross margin (3) 70,505 9,704 19,989 100,198 Six Months Ended Contract Operations Aftermarket Services Product Sales (1) Reportable Segments Total (1)(2) June 30, 2016: Revenue $ 199,448 $ 64,909 $ 304,420 $ 568,777 Gross margin (3) 124,549 18,472 19,480 162,501 June 30, 2015: Revenue $ 235,941 $ 70,275 $ 674,385 $ 980,601 Gross margin (3) 146,857 20,791 75,249 242,897 _______________________________ (1) Financial information for the product sales segment for the three and six months ended June 30, 2015 has been restated. Refer to Note 2 for further information regarding the restatement of previously reported financial information. (2) Consolidated and combined gross margin, a non-GAAP financial measure, is reconciled, in total, to income (loss) before income taxes, its most directly comparable measure calculated and presented in accordance with GAAP, below. (3) Gross margin is defined as total revenue less cost of sales (excluding depreciation and amortization expense). Consolidated and combined gross margin is included as a supplemental disclosure because it is a primary measure used by our management to evaluate the results of revenue and cost of sales (excluding depreciation and amortization expense), which are key components of our operations. As an indicator of our operating performance, consolidated and combined gross margin should not be considered an alternative to, or more meaningful than, income (loss) before income taxes as determined in accordance with GAAP. Our gross margin may not be comparable to a similarly titled measure of another company because other entities may not calculate gross margin in the same manner. The following table reconciles income (loss) before income taxes to total gross margin (in thousands): Three Months Ended June 30, Six Months Ended June 30, 2016 2015 2016 2015 As Restated As Restated Income (loss) before income taxes $ (6,247 ) $ (6,393 ) $ (31,068 ) $ 32,607 Selling, general and administrative 40,648 55,434 86,386 113,250 Depreciation and amortization 27,417 36,053 78,350 74,068 Long-lived asset impairment — 5,910 651 10,489 Restatement charges 7,851 — 7,851 — Restructuring and other charges 10,636 10,547 23,203 10,547 Interest expense 8,879 319 17,342 826 Equity in income of non-consolidated affiliates (5,229 ) (5,062 ) (10,403 ) (10,068 ) Other (income) expense, net (5,394 ) 3,390 (9,811 ) 11,178 Consolidated and combined gross margin $ 78,561 $ 100,198 $ 162,501 $ 242,897

Subsequent Events

Subsequent Events	6 Months Ended
	Jun. 30, 2016
Subsequent Events [Abstract]
Subsequent Events	20. Subsequent Events In July 2016, we received an additional installment payment, including an annual charge, from PDVSA Gas relating to the 2012 sale of our previously nationalized assets of $19.5 million . As we have not recognized amounts payable to us by PDVSA Gas relating to the 2012 sale of our previously nationalized assets as a receivable but rather as income in the periods such payments are received, the installment payments received in July 2016 relating to our previously nationalized assets will be recognized as income from discontinued operations in the third quarter of 2016. Pursuant to the separation and distribution agreement, a notional amount corresponding to the cash we received from the PDVSA Gas installment payments were transferred to Archrock in July 2016. The transfer of cash will be recognized as a reduction to stockholders’ equity in the third quarter of 2016. In August 2016, we completed the sale of our Belleli CPE business to Tosto S.r.l. for cash proceeds of approximately $5.5 million . Our Belleli CPE business is reflected as discontinued operations in our financial statements. On August 24, 2016 and November 22, 2016, we and our wholly owned subsidiary, EESLP, entered into amendments to the Credit Agreement with Wells Fargo, as the administrative agent, and various financial institutions as lenders. Under these amendments, the lenders extended the waivers previously granted under the previous amendments to February 28, 2017 unless on or prior to that date, we deliver the replacement financial information, and further extended the deadline to no later than February 28, 2017 by which we are required to deliver to the lenders our quarterly reports for the fiscal quarters ended March 31, 2016, June 30, 2016 and September 30, 2016 and the related compliance certificates demonstrating compliance with the financial covenants set forth in the Credit Agreement.

Description of Business, Spin28

Description of Business, Spin-Off and Basis of Presentation (Policies)	6 Months Ended
	Jun. 30, 2016
Accounting Policies [Abstract]
Basis of Presentation	Basis of Presentation The accompanying unaudited condensed consolidated and combined financial statements of Exterran Corporation included herein have been prepared in accordance with accounting principles generally accepted in the U.S. (“GAAP”) for interim financial information and the rules and regulations of the Securities and Exchange Commission (“SEC”). Certain information and footnote disclosures normally included in financial statements prepared in accordance with GAAP are not required in these interim financial statements and have been condensed or omitted. Management believes that the information furnished includes all adjustments, consisting only of normal recurring adjustments, that are necessary to present fairly our consolidated and combined financial position, results of operations and cash flows for the periods indicated. All financial information presented for periods after the Spin-off represents our consolidated results of operations, financial position and cash flows (referred to as the “condensed consolidated financial statements”) and all financial information for periods prior to the Spin-off represents our combined results of operations, financial position and cash flows (referred to as the “condensed combined financial statements”). Accordingly: • Our condensed consolidated statements of operations and comprehensive income (loss) for the three and six months ended June 30, 2016 and our condensed consolidated statements of cash flows and stockholders’ equity for the six months ended June 30, 2016 consist entirely of our consolidated results. Our condensed combined statements of operations and comprehensive income (loss) for the three and six months ended June 30, 2015 and our condensed combined statements of cash flows and stockholders’ equity for the six months ended June 30, 2015 consist entirely of the combined results of Archrock’s international services and product sales businesses. • Our condensed consolidated balance sheets at June 30, 2016 and December 31, 2015 consist entirely of our consolidated balances. The condensed combined financial statements were derived from the accounting records of Archrock and reflect the combined historical results of operations, financial position and cash flows of Archrock’s international services and product sales businesses. The condensed combined financial statements were presented as if such businesses had been combined for periods prior to November 4, 2015. All intercompany transactions and accounts within these statements have been eliminated. Affiliate transactions between the international services and product sales businesses of Archrock and the other businesses of Archrock have been included in the condensed combined financial statements, with the exception of product sales within our wholly owned subsidiary, Exterran Energy Solutions, L.P. (“EESLP”). Prior to the closing of the Spin-off, EESLP also had a fleet of compression units used to provide compression services in the U.S. services business of Archrock. Revenue has not been recognized in the condensed combined statements of operations for the sale of compressor units by us that were used by EESLP to provide compression services to customers of the U.S. services business of Archrock. See Note 14 for further discussion on transactions with affiliates. The condensed combined statements of operations include expense allocations for certain functions historically performed by Archrock and not allocated to its operating segments, including allocations of expenses related to executive oversight, accounting, treasury, tax, legal, human resources, procurement and information technology. See Note 14 for further discussion regarding the allocation of corporate expenses. The accompanying unaudited condensed consolidated and combined financial statements should be read in conjunction with the consolidated and combined financial statements presented in Amendment No. 1 to the Company’s Annual Report on Form 10-K/A for the year ended December 31, 2015 (the “2015 Form 10-K/A”). That report contains a comprehensive summary of our accounting policies. The interim results reported herein are not necessarily indicative of results for a full year. We refer to the condensed consolidated and combined financial statements collectively as “financial statements,” and individually as “balance sheets,” “statements of operations,” “statements of comprehensive income (loss),” “statements of stockholders’ equity” and “statements of cash flows” herein.
Recent Accounting Developments	Recent Accounting Developments In May 2014, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2014-09, Revenue from Contracts with Customers (Topic 606) . The update outlines a single comprehensive model for companies to use in accounting for revenue arising from contracts with customers and supersedes the most current revenue recognition guidance, including industry-specific guidance. The core principle of the guidance is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. The update also requires disclosures enabling users of financial statements to understand the nature, amount, timing and uncertainty of revenue and cash flows arising from contracts with customers. In March 2016, the FASB issued ASU 2016-08, Principal versus Agent Considerations (Reporting Revenue Gross versus Net) , which clarifies the guidance in determining revenue recognition as principal versus agent. In April 2016, the FASB issued ASU 2016-10, Identifying Performance Obligations and Licensing , which provides guidance in accounting for immaterial performance obligations and shipping and handling activities. In May 2016, the FASB issued ASU 2016-12, Narrow-Scope Improvements and Practical Expedients , which provides clarification on assessing the collectibility criterion, presentation of sales taxes, measurement date for noncash consideration and completed contracts at transition. The updates will be effective for reporting periods beginning after December 15, 2017, including interim periods within the reporting period. Early adoption is permitted for reporting periods beginning after December 15, 2016. Companies may use either a full retrospective or a modified retrospective approach to adopt the updates. We are currently evaluating the potential impact of the updates on our financial statements. In July 2015, the FASB issued ASU No. 2015-11, Simplifying the Measurement of Inventory , which will require an entity to measure inventory at the lower of cost and net realizable value. Net realizable value is defined as the estimated selling prices in the ordinary course of business, less reasonably predictable costs of completion, disposal and transportation. This update will be effective on a prospective basis for interim and annual periods beginning after December 15, 2016, with early adoption permitted. We do not believe the adoption of this update will have a material impact on our financial statements. In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842) . The update requires lessees to recognize assets and liabilities on the balance sheet for the rights and obligations created by long-term leases. The update also requires certain qualitative and quantitative disclosures about the amount, timing and uncertainty of cash flows arising from leases. Accounting by lessors will remain largely unchanged. This update is effective for annual and interim periods beginning after December 15, 2018, with early adoption permitted. Adoption will require a modified retrospective approach beginning with the earliest period presented. We are currently evaluating the potential impact of the update on our financial statements. In March 2016, the FASB issued ASU 2016-09, Compensation - Stock Compensation (Topic 718) . The update covers such areas as the recognition of excess tax benefits and deficiencies, the classification of those excess tax benefits on the statement of cash flows, an accounting policy election for forfeitures, the amount an employer can withhold to cover income taxes and still qualify for equity classification and the classification of those taxes paid on the statement of cash flows. This update will be effective for reporting periods beginning after December 15, 2016, including interim periods within the reporting period. Early adoption is permitted. We are currently evaluating the potential impact of the update on our financial statements. In August 2016, the FASB issued ASU 2016-15, Statement of Cash Flows (Topic 230) . The update addresses eight specific cash flow issues and is intended to reduce diversity in practice in how certain cash receipts and cash payments are presented and classified in the statement of cash flows. This update will be effective for reporting periods beginning after December 15, 2017, including interim periods within the reporting period. Early adoption is permitted. We are currently evaluating the potential impact of the update on our financial statements.

Restatement of Previously Rep29

Restatement of Previously Reported Consolidated and Combined Financial Statements (Tables)	6 Months Ended
	Jun. 30, 2016
Accounting Changes and Error Corrections [Abstract]
Effects of Restatement on Balance Sheet, Statement of Operations, Statements of Comprehensive Income, Statements of Stockholders' Equity, and Statements of Cash Flows	The effects of the restatement on our balance sheet as of December 31, 2015 are set forth in the following table (in thousands): December 31, 2015 As Previously Reported Restatement Adjustments Reclassification Adjustments (1) As Restated and Reclassified ASSETS Current assets: Cash and cash equivalents $ 29,032 $ — $ — $ 29,032 Restricted cash 1,490 — — 1,490 Accounts receivable, net of allowance 372,105 (714 ) (7,810 ) 363,581 Inventory 210,554 (2,042 ) (431 ) 208,081 Costs and estimated earnings in excess of billings on uncompleted contracts 119,621 (36,644 ) (17,666 ) 65,311 Other current assets 60,896 (205 ) (6,825 ) 53,866 Current assets associated with discontinued operations 191 — 32,732 32,923 Total current assets 793,889 (39,605 ) — 754,284 Property, plant and equipment, net 899,402 (2,940 ) (38,274 ) 858,188 Deferred income taxes 86,807 (697 ) — 86,110 Intangible and other assets, net 62,261 (10,721 ) (7 ) 51,533 Long-term assets associated with discontinued operations — — 38,281 38,281 Total assets $ 1,842,359 $ (53,963 ) $ — $ 1,788,396 LIABILITIES AND STOCKHOLDERS’ EQUITY Current liabilities: Accounts payable, trade $ 94,353 $ 213 $ (7,839 ) $ 86,727 Accrued liabilities 129,880 48,517 (2,556 ) 175,841 Deferred revenue 31,675 — — 31,675 Billings on uncompleted contracts in excess of costs and estimated earnings 38,666 1,243 (2,001 ) 37,908 Current liabilities associated with discontinued operations 1,249 — 12,396 13,645 Total current liabilities 295,823 49,973 — 345,796 Long-term debt 525,593 — — 525,593 Deferred income taxes 22,531 (13 ) 1 22,519 Long-term deferred revenue 59,769 — — 59,769 Other long-term liabilities 28,626 — (5,918 ) 22,708 Long-term liabilities associated with discontinued operations 158 — 5,917 6,075 Total liabilities 932,500 49,960 — 982,460 Stockholders’ equity: Common stock 352 — — 352 Additional paid-in capital 932,058 (126,303 ) — 805,755 Accumulated deficit (36,483 ) 7,168 — (29,315 ) Treasury stock (54 ) — — (54 ) Accumulated other comprehensive income 13,986 15,212 — 29,198 Total stockholders’ equity 909,859 (103,923 ) — 805,936 Total liabilities and stockholders’ equity $ 1,842,359 $ (53,963 ) $ — $ 1,788,396 (1) As discussed in Note 3 , in the first quarter of 2016, we committed to a plan to exit the critical process equipment business, which provides engineering, procurement and manufacturing services related to the manufacture of critical process equipment for refinery and petrochemical facilities (referred to as “Belleli CPE” or the “Belleli CPE business” herein). We completed the sale of our Belleli CPE business in August 2016. The results of our Belleli CPE business have been reclassified to discontinued operations in our financial statements for all periods presented. The effects of the restatement on our statements of operations for the three and six months ended June 30, 2015 are set forth in the following table (in thousands, except per share data): Three Months Ended June 30, 2015 Six Months Ended June 30, 2015 As Previously Reported Restatement Adjustments Reclassification Adjustments (1) As Restated and Reclassified As Previously Reported Restatement Adjustments Reclassification Adjustments (1) As Restated and Reclassified Revenues: Contract operations $ 115,250 $ — $ — $ 115,250 $ 235,941 $ — $ — $ 235,941 Aftermarket services 34,031 — — 34,031 70,275 — — 70,275 Product sales—third parties 279,489 (5,344 ) (16,519 ) 257,626 598,763 (12,276 ) (21,814 ) 564,673 Product sales—affiliates 53,874 — — 53,874 109,712 — — 109,712 482,644 (5,344 ) (16,519 ) 460,781 1,014,691 (12,276 ) (21,814 ) 980,601 Costs and expenses: Cost of sales (excluding depreciation and amortization expense): Contract operations 44,745 — — 44,745 89,084 — — 89,084 Aftermarket services 24,327 — — 24,327 49,484 — — 49,484 Product sales 290,418 16,590 (15,497 ) 291,511 608,904 10,503 (20,271 ) 599,136 Selling, general and administrative 55,764 — (330 ) 55,434 114,330 — (1,080 ) 113,250 Depreciation and amortization 36,786 97 (830 ) 36,053 75,581 194 (1,707 ) 74,068 Long-lived asset impairment 5,910 — — 5,910 10,489 — — 10,489 Restructuring and other charges 10,547 — — 10,547 10,547 — — 10,547 Interest expense 319 — — 319 826 — — 826 Equity in income of non-consolidated affiliates (5,062 ) — — (5,062 ) (10,068 ) — — (10,068 ) Other (income) expense, net 3,487 (63 ) (34 ) 3,390 11,878 (961 ) 261 11,178 467,241 16,624 (16,691 ) 467,174 961,055 9,736 (22,797 ) 947,994 Income (loss) before income taxes 15,403 (21,968 ) 172 (6,393 ) 53,636 (22,012 ) 983 32,607 Provision for income taxes 7,418 819 — 8,237 26,802 1,890 — 28,692 Income (loss) from continuing operations 7,985 (22,787 ) 172 (14,630 ) 26,834 (23,902 ) 983 3,915 Income from discontinued operations, net of tax 379 — (172 ) 207 19,122 — (983 ) 18,139 Net income (loss) $ 8,364 $ (22,787 ) $ — $ (14,423 ) $ 45,956 $ (23,902 ) $ — $ 22,054 Basic net income (loss) per common share: Income (loss) from continuing operations per common share $ 0.23 $ (0.66 ) $ 0.01 $ (0.42 ) $ 0.78 $ (0.70 ) $ 0.03 $ 0.11 Income from discontinued operations per common share 0.01 — (0.01 ) — 0.56 — (0.03 ) 0.53 Net income (loss) per common share $ 0.24 $ (0.66 ) $ — $ (0.42 ) $ 1.34 $ (0.70 ) $ — $ 0.64 Diluted net income (loss) per common share: Income (loss) from continuing operations per common share $ 0.23 $ (0.66 ) $ 0.01 $ (0.42 ) $ 0.78 $ (0.70 ) $ 0.03 $ 0.11 Income from discontinued operations per common share 0.01 — (0.01 ) — 0.56 — (0.03 ) 0.53 Net income (loss) per common share $ 0.24 $ (0.66 ) $ — $ (0.42 ) $ 1.34 $ (0.70 ) $ — $ 0.64 (1) As discussed in Note 3 , in the first quarter of 2016, we committed to a plan to exit our Belleli CPE business, which provides engineering, procurement and manufacturing services related to the manufacture of critical process equipment for refinery and petrochemical facilities. We completed the sale of our Belleli CPE business in August 2016. The results of our Belleli CPE business have been reclassified to discontinued operations in our financial statements for all periods presented. The effects of the restatement on our statements of comprehensive income (loss) for the three and six months ended June 30, 2015 are set forth in the following table (in thousands): Three Months Ended June 30, 2015 Six Months Ended June 30, 2015 As Previously Reported Restatement Adjustments Reclassification Adjustments As Restated and Reclassified As Previously Reported Restatement Adjustments Reclassification Adjustments As Restated and Reclassified Net income (loss) $ 8,364 $ (22,787 ) $ — $ (14,423 ) $ 45,956 $ (23,902 ) $ — $ 22,054 Other comprehensive income (loss): Foreign currency translation adjustment 3,659 (334 ) — 3,325 (6,703 ) 2,283 — (4,420 ) Comprehensive income (loss) $ 12,023 $ (23,121 ) $ — $ (11,098 ) $ 39,253 $ (21,619 ) $ — $ 17,634 The effects of the restatement on our statement of stockholders’ equity for the six months ended June 30, 2015 are set forth in the following table (in thousands): Six Months Ended June 30, 2015 As Previously Reported Restatement Adjustments Reclassification Adjustments As Restated and Reclassified Balance, January 1, 2015 $ 1,451,822 $ (87,487 ) $ — $ 1,364,335 Net income 45,956 (23,902 ) — 22,054 Net contributions from parent 1,963 — — 1,963 Foreign currency translation adjustment (6,703 ) 2,283 — (4,420 ) Balance, June 30, 2015 $ 1,493,038 $ (109,106 ) $ — $ 1,383,932 The effects of the restatement on our statement of cash flows for the six months ended June 30, 2015 are set forth in the following table (in thousands): Six Months Ended June 30, 2015 As Previously Reported Restatement Adjustments Reclassification Adjustments (1) As Restated and Reclassified Cash flows from operating activities: Net income $ 45,956 $ (23,902 ) $ — $ 22,054 Adjustments to reconcile net income to cash provided by operating activities: Depreciation and amortization 75,581 194 (1,707 ) 74,068 Long-lived asset impairment 10,489 — — 10,489 Income from discontinued operations, net of tax (19,122 ) — 983 (18,139 ) Provision for doubtful accounts 1,174 — (148 ) 1,026 Gain on sale of property, plant and equipment (1,046 ) — 18 (1,028 ) Equity in income of non-consolidated affiliates (10,068 ) — — (10,068 ) Loss on remeasurement of intercompany balances 7,999 — — 7,999 Stock-based compensation expense 3,756 — — 3,756 Deferred income tax benefit (2,065 ) 1,889 — (176 ) Changes in assets and liabilities: Accounts receivable and notes 40,241 2,038 13,373 55,652 Inventory 2,392 — (7 ) 2,385 Costs and estimated earnings versus billings on uncompleted contracts (22,438 ) 10,238 (10,639 ) (22,839 ) Other current assets (6,288 ) (37 ) 2,550 (3,775 ) Accounts payable and other liabilities (63,843 ) 10,490 (7,170 ) (60,523 ) Deferred revenue (2,931 ) — — (2,931 ) Other (14,223 ) (910 ) (237 ) (15,370 ) Net cash provided by continuing operations 45,564 — (2,984 ) 42,580 Net cash provided by discontinued operations 2,090 — 2,984 5,074 Net cash provided by operating activities 47,654 — — 47,654 Cash flows from investing activities: Capital expenditures (82,671 ) — 1,212 (81,459 ) Proceeds from sale of property, plant and equipment 5,086 — — 5,086 Return of investments in non-consolidated affiliates 10,068 — — 10,068 Proceeds received from settlement of note receivable 5,357 — — 5,357 Net cash used in continuing operations (62,160 ) — 1,212 (60,948 ) Net cash provided by discontinued operations 16,560 — (1,212 ) 15,348 Net cash used in investing activities (45,600 ) — — (45,600 ) Cash flows from financing activities: Net distributions to parent (17,583 ) — — (17,583 ) Net cash used in financing activities (17,583 ) — — (17,583 ) Effect of exchange rate changes on cash and cash equivalents (783 ) — — (783 ) Net decrease in cash and cash equivalents (16,312 ) — — (16,312 ) Cash and cash equivalents at beginning of period 39,361 — — 39,361 Cash and cash equivalents at end of period $ 23,049 $ — $ — $ 23,049 (1) As discussed in Note 3 , in the first quarter of 2016, we committed to a plan to exit our Belleli CPE business, which provides engineering, procurement and manufacturing services related to the manufacture of critical process equipment for refinery and petrochemical facilities. We completed the sale of our Belleli CPE business in August 2016. The results of our Belleli CPE business have been reclassified to discontinued operations in our financial statements for all periods presented.

Discontinued Operations (Tables

Discontinued Operations (Tables)	6 Months Ended
	Jun. 30, 2016
Discontinued Operations and Disposal Groups [Abstract]
Summary of Operating Results and Balance Sheet Data for Discontinued Operations	The following tables summarize the operating results of discontinued operations (in thousands): Three Months Ended June 30, 2016 Three Months Ended June 30, 2015 Venezuela Belleli CPE Total Venezuela Belleli CPE Total Revenue $ — $ 12,164 $ 12,164 $ — $ 16,519 $ 16,519 Cost of sales (excluding depreciation and amortization expense) — 11,762 11,762 — 15,497 15,497 Selling, general and administrative 40 1,548 1,588 150 330 480 Depreciation and amortization — — — — 830 830 Long-lived asset impairment — 7,144 7,144 — — — Recovery attributable to expropriation (16,551 ) — (16,551 ) (476 ) — (476 ) Interest expense — 7 7 — — — Other (income) expense, net (2,753 ) (69 ) (2,822 ) (53 ) 34 (19 ) Income (loss) from discontinued operations, net of tax $ 19,264 $ (8,228 ) $ 11,036 $ 379 $ (172 ) $ 207 Six Months Ended June 30, 2016 Six Months Ended June 30, 2015 Venezuela Belleli CPE Total Venezuela Belleli CPE Total Revenue $ — $ 24,093 $ 24,093 $ — $ 21,814 $ 21,814 Cost of sales (excluding depreciation and amortization expense) — 23,436 23,436 — 20,271 20,271 Selling, general and administrative 78 3,441 3,519 234 1,080 1,314 Depreciation and amortization — 861 861 — 1,707 1,707 Long-lived asset impairment — 68,780 68,780 — — — Recovery attributable to expropriation (16,557 ) — (16,557 ) (16,982 ) — (16,982 ) Interest expense — 15 15 — — — Other (income) expense, net (3,021 ) 151 (2,870 ) (2,374 ) (261 ) (2,635 ) Income (loss) from discontinued operations, net of tax $ 19,500 $ (72,591 ) $ (53,091 ) $ 19,122 $ (983 ) $ 18,139 The following table summarizes the balance sheet data for discontinued operations (in thousands): June 30, 2016 December 31, 2015 Venezuela Belleli CPE Total Venezuela Belleli CPE Total Cash $ 37 $ — $ 37 $ 177 $ — $ 177 Accounts receivable — 13,859 13,859 — 7,810 7,810 Inventory — — — — 431 431 Costs and estimated earnings in excess of billings on uncompleted contracts — — — — 17,666 17,666 Other current assets 1 — 1 14 6,825 6,839 Total current assets associated with discontinued operations 38 13,859 13,897 191 32,732 32,923 Property, plant and equipment, net — — — — 38,274 38,274 Intangible and other assets, net — — — — 7 7 Total assets associated with discontinued operations $ 38 $ 13,859 $ 13,897 $ 191 $ 71,013 $ 71,204 Accounts payable $ — $ 7,983 $ 7,983 $ — $ 7,839 $ 7,839 Accrued liabilities 1,006 2,645 3,651 1,249 2,556 3,805 Billings on uncompleted contracts in excess of costs and estimated earnings — 6,957 6,957 — 2,001 2,001 Total current liabilities associated with discontinued operations 1,006 17,585 18,591 1,249 12,396 13,645 Other long-term liabilities — 6,491 6,491 158 5,917 6,075 Total liabilities associated with discontinued operations $ 1,006 $ 24,076 $ 25,082 $ 1,407 $ 18,313 $ 19,720

Inventory (Tables)

Inventory (Tables)	6 Months Ended
	Jun. 30, 2016
Inventory Disclosure [Abstract]
Schedule of Inventory	Inventory consisted of the following amounts (in thousands): June 30, 2016 December 31, 2015 As Restated Parts and supplies $ 114,051 $ 133,558 Work in progress 27,733 41,184 Finished goods 30,401 33,339 Inventory $ 172,185 $ 208,081

Product Sales Contracts (Tables

Product Sales Contracts (Tables)	6 Months Ended
	Jun. 30, 2016
Contractors [Abstract]
Costs, Estimated Earnings and Billings on Uncompleted Contracts	Costs, estimated earnings and billings on uncompleted contracts that are recognized using the percentage-of-completion method consisted of the following (in thousands): June 30, 2016 December 31, 2015 As Restated Costs incurred on uncompleted contracts $ 589,737 $ 664,229 Estimated earnings 17,271 44,915 607,008 709,144 Less — billings to date (583,214 ) (681,741 ) $ 23,794 $ 27,403
Costs, Estimated Earnings and Billings on Uncompleted Contracts as Presented in the Financial Statements	Costs, estimated earnings and billings on uncompleted contracts are presented in the accompanying financial statements as follows (in thousands): June 30, 2016 December 31, 2015 As Restated Costs and estimated earnings in excess of billings on uncompleted contracts $ 49,870 $ 65,311 Billings on uncompleted contracts in excess of costs and estimated earnings (26,076 ) (37,908 ) $ 23,794 $ 27,403

Property, Plant and Equipment33

Property, Plant and Equipment, net (Tables)	6 Months Ended
	Jun. 30, 2016
Property, Plant and Equipment [Abstract]
Schedule of Property, Plant and Equipment, net	Property, plant and equipment, net, consisted of the following (in thousands): June 30, 2016 December 31, 2015 As Restated Compression equipment, facilities and other fleet assets (1) $ 1,469,316 $ 1,527,328 Land and buildings 111,503 117,247 Transportation and shop equipment 146,517 144,413 Other 101,241 99,035 1,828,577 1,888,023 Accumulated depreciation (1) (1,011,980 ) (1,029,835 ) Property, plant and equipment, net $ 816,597 $ 858,188 ___________________ (1) During the six months ended June 30, 2016 , we retired $81.9 million of fully depreciated capitalized installation costs relating to a contract operations project in the Eastern Hemisphere that early terminated operations in January 2016.

Long-Term Debt (Tables)

Long-Term Debt (Tables)	6 Months Ended
	Jun. 30, 2016
Debt Disclosure [Abstract]
Schedule of Long-Term Debt	Long-term debt consisted of the following (in thousands): June 30, 2016 December 31, 2015 Revolving credit facility due November 2020 $ 157,000 $ 285,000 Term loan facility due November 2017 245,000 245,000 Other, interest at various rates, collateralized by equipment and other assets 710 836 Unamortized deferred financing costs (3,781 ) (5,243 ) Long-term debt $ 398,929 $ 525,593

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	6 Months Ended
	Jun. 30, 2016
Fair Value Disclosures [Abstract]
Assets and Liabilities Measured at Fair Value on a Recurring Basis	The following table presents our assets and liabilities measured at fair value on a recurring basis as of June 30, 2016 and December 31, 2015 , with pricing levels as of the date of valuation (in thousands): June 30, 2016 December 31, 2015 (Level 1) (Level 2) (Level 3) (Level 1) (Level 2) (Level 3) Foreign currency derivatives liability $ — $ 493 $ — $ — $ — $ —
Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis	The following table presents our assets and liabilities measured at fair value on a nonrecurring basis during the six months ended June 30, 2016 and 2015 , with pricing levels as of the date of valuation (in thousands): Six Months Ended June 30, 2016 Six Months Ended June 30, 2015 (Level 1) (Level 2) (Level 3) (Level 1) (Level 2) (Level 3) Impaired long-lived assets $ — $ — $ — $ — $ — $ 280 Impaired assets—Discontinued operations — — 13,859 — — — Note receivable from the sale of a plant — — 7,037 — — — Liability to exit the use of a corporate operating lease—restructuring and other charges — — 3,580 — — — Long-term receivable from the sale of our Canadian Operations — — — — — 5,100

Restatement Charges (Tables)

Restatement Charges (Tables)	6 Months Ended
	Jun. 30, 2016
Restructuring and Related Activities [Abstract]
Summary of Changes to Accrued Liability Related to Restatement Charges	The following table summarizes the changes to our accrued liability balance related to restatement charges for the six months ended June 30, 2016 (in thousands): Restatement Charges Beginning balance at January 1, 2016 $ — Additions for costs expensed 7,851 Reductions for payments (275 ) Ending balance at June 30, 2016 $ 7,576
Schedule of Components of Restatement Charges	The following table summarizes the components of charges included in restatement charges in our statements of operations for the three and six months ended June 30, 2016 (in thousands): Three and Six Months Ended June 30, 2016 External accounting costs $ 4,781 External legal costs 2,722 Other 348 Total restatement charges $ 7,851

Restructuring and Other Charg37

Restructuring and Other Charges (Tables)	6 Months Ended
	Jun. 30, 2016
Restructuring and Related Activities [Abstract]
Summary of Changes to Accrued Liability Balance Related to Restructuring and Other Charges	The following table summarizes the changes to our accrued liability balance related to restructuring and other charges for the six months ended June 30, 2015 and 2016 (in thousands): Spin-off Cost Reduction Plan Total Beginning balance at January 1, 2015 $ — $ — $ — Additions for costs expensed 4,700 5,847 10,547 Less non-cash expense (4,700 ) (4,007 ) (8,707 ) Reductions for payments — (1,738 ) (1,738 ) Ending balance at June 30, 2015 $ — $ 102 $ 102 Beginning balance at January 1, 2016 $ 1,083 $ 565 $ 1,648 Additions for costs expensed 2,778 21,297 24,075 Deductions for gains realized — (872 ) (872 ) Less non-cash expense (700 ) (437 ) (1,137 ) Less non-cash income — 872 872 Reductions for payments (1,488 ) (13,453 ) (14,941 ) Ending balance at June 30, 2016 $ 1,673 $ 7,972 $ 9,645
Schedule of Components of Charges Included in Restructuring and Other Charges	The following table summarizes the components of charges included in restructuring and other charges in our statements of operations for the three and six months ended June 30, 2016 and 2015 (in thousands): Three Months Ended June 30, Six Months Ended June 30, 2016 2015 2016 2015 Consulting fees $ — $ — $ 22 $ — Start-up of stand-alone functions 610 — 887 — Retention awards to certain employees 566 — 1,891 — Non-cash inventory write-downs — 8,707 — 8,707 Employee termination benefits 6,732 1,840 17,453 1,840 Net charges to exit the use of a corporate operating lease 2,708 — 2,708 — Other 20 — 242 — Total restructuring and other charges $ 10,636 $ 10,547 $ 23,203 $ 10,547

Related Party Transactions (Tab

Related Party Transactions (Tables)	6 Months Ended
	Jun. 30, 2016
Related Party Transactions [Abstract]
Reconciliation of Net Contributions from (Distributions to) Parent	A reconciliation of net contributions from parent in the statements of stockholders ’ equity to the corresponding amount presented in the statements of cash flows for the six months ended June 30, 2015 as follows (in thousands): Six Months Ended June 30, 2015 As Restated Net contributions from parent per the statements of stockholders ’ equity $ 1,963 Stock-based compensation expenses prior to the Spin-off (3,756 ) Stock-based compensation excess tax benefit prior to the Spin-off 799 Net transfers of property, plant and equipment from parent prior to the Spin-off (16,589 ) Net distributions to parent per statements of cash flows $ (17,583 )

Stockholders' Equity (Tables)

Stockholders' Equity (Tables)	6 Months Ended
	Jun. 30, 2016
Equity [Abstract]
Changes in Accumulated Other Comprehensive Income, Net of Tax	The following table presents the changes in accumulated other comprehensive income, net of tax, during the six months ended June 30, 2015 and 2016 (in thousands): Foreign Currency Translation Adjustment Accumulated other comprehensive income, January 1, 2015 (As Restated) $ 26,745 Loss recognized in other comprehensive income (loss) (As Restated) (4,420 ) Accumulated other comprehensive income, June 30, 2015 (As Restated) $ 22,325 Accumulated other comprehensive income, January 1, 2016 $ 29,198 Income recognized in other comprehensive income (loss) 4,199 Accumulated other comprehensive income, June 30, 2016 $ 33,397

Stock-Based Compensation (Table

Stock-Based Compensation (Tables)	6 Months Ended
	Jun. 30, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Summary of Stock Option Activity	The table below presents the changes in stock option awards for our common stock during the six months ended June 30, 2016 . Options outstanding relate to employees, directors and consultants of us and Archrock. Stock Options (in thousands) Weighted Average Exercise Price Per Share Weighted Average Remaining Life (in years) Aggregate Intrinsic Value (in thousands) Options outstanding, January 1, 2016 434 $ 18.53 Granted — — Exercised (56 ) 12.40 Cancelled (25 ) 38.00 Options outstanding, June 30, 2016 353 18.12 2.3 $ 553 Options exercisable, June 30, 2016 341 17.61 2.2 553
Schedule of Restricted Stock, Restricted Stock Unit, Performance Unit, Cash Settled Restricted Stock Unit and Cash Settled Performance Unit	The table below presents the changes in restricted stock, restricted stock unit, performance unit, cash settled restricted stock unit and cash settled performance unit for our common stock during the six months ended June 30, 2016 . Non-vested awards relate to employees, directors and consultants of us and Archrock. Awards granted subsequent to November 3, 2015 only relate to our employees, directors and consultants. Shares (in thousands) Weighted Average Grant-Date Fair Value Per Share Non-vested awards, January 1, 2016 1,004 $ 22.17 Granted 773 15.46 Vested (401 ) 23.04 Change in expected vesting of performance units 172 15.46 Cancelled (69 ) 22.67 Non-vested awards, June 30, 2016 (1) 1,479 17.62 ________________________________ (1) Non-vested awards as of June 30, 2016 are comprised of 25,000 cash settled restricted stock units and cash settled performance units and 1,454,000 restricted shares, restricted stock units and performance units.

Net Income (Loss) Per Common 41

Net Income (Loss) Per Common Share (Tables)	6 Months Ended
	Jun. 30, 2016
Earnings Per Share [Abstract]
Reconciliation of Basic and Diluted Net Income (Loss) Per Common Share	The following table presents a reconciliation of basic and diluted net income (loss) per common share for the three and six months ended June 30, 2016 and 2015 (in thousands, except per share data): Three Months Ended June 30, Six Months Ended June 30, 2016 2015 2016 2015 As Restated As Restated Numerator for basic and diluted net income (loss) per common share: Income (loss) from continuing operations $ (106,582 ) $ (14,630 ) $ (135,412 ) $ 3,915 Income (loss) from discontinued operations, net of tax 11,036 207 (53,091 ) 18,139 Less: Net income attributable to participating securities — — — — Net income (loss) — used in basic and diluted net income (loss) per common share $ (95,546 ) $ (14,423 ) $ (188,503 ) $ 22,054 Weighted average common shares outstanding including participating securities 35,567 34,286 35,476 34,286 Less: Weighted average participating securities outstanding (949 ) — (947 ) — Weighted average common shares outstanding — used in basic net income (loss) per common share 34,618 34,286 34,529 34,286 Net dilutive potential common shares issuable: On exercise of options and vesting of restricted stock units * — * — Weighted average common shares outstanding — used in diluted net income (loss) per common share 34,618 34,286 34,529 34,286 Net income (loss) per common share: Basic $ (2.76 ) $ (0.42 ) $ (5.46 ) $ 0.64 Diluted $ (2.76 ) $ (0.42 ) $ (5.46 ) $ 0.64 * Excluded from diluted net income (loss) per common share as their inclusion would have been anti-dilutive.
Schedule of Antidilutive Shares Excluded from Computation of Net Income Per Common Share	The following table shows the potential shares of common stock issuable that were excluded from computing diluted net income (loss) per common share as their inclusion would have been anti-dilutive (in thousands): Three Months Ended June 30, Six Months Ended June 30, 2016 2015 2016 2015 Net dilutive potential common shares issuable: On exercise of options where exercise price is greater than average market value for the period 236 * 240 * On exercise of options and vesting of restricted stock units 49 * 53 * Net dilutive potential common shares issuable 285 — 293 — * Not applicable for the period.

Commitments and Contingencies (

Commitments and Contingencies (Tables)	6 Months Ended
	Jun. 30, 2016
Commitments and Contingencies Disclosure [Abstract]
Schedule of Guarantees	We have issued the following guarantees that are not recorded on our accompanying balance sheet (dollars in thousands): Term Maximum Potential Undiscounted Payments as of June 30, 2016 Performance guarantees through letters of credit (1) 2016 - 2021 $ 171,781 Standby letters of credit 2016 - 2017 1,288 Bid bonds and performance bonds (1) 2016 - 2023 84,633 Maximum potential undiscounted payments $ 257,702 ________________________________ (1) We have issued guarantees to third parties to ensure performance of our obligations, some of which may be fulfilled by third parties.

Reportable Segments (Tables)

Reportable Segments (Tables)	6 Months Ended
	Jun. 30, 2016
Segment Reporting [Abstract]
Revenue and Other Financial Information By Reportable Segment	The following table presents revenues and other financial information by reportable segment during the three and six months ended June 30, 2016 and 2015 (in thousands): Three Months Ended Contract Operations Aftermarket Services Product Sales (1) Reportable Segments Total (1)(2) June 30, 2016: Revenue $ 94,689 $ 34,668 $ 132,790 $ 262,147 Gross margin (3) 58,288 10,531 9,742 78,561 June 30, 2015: Revenue $ 115,250 $ 34,031 $ 311,500 $ 460,781 Gross margin (3) 70,505 9,704 19,989 100,198 Six Months Ended Contract Operations Aftermarket Services Product Sales (1) Reportable Segments Total (1)(2) June 30, 2016: Revenue $ 199,448 $ 64,909 $ 304,420 $ 568,777 Gross margin (3) 124,549 18,472 19,480 162,501 June 30, 2015: Revenue $ 235,941 $ 70,275 $ 674,385 $ 980,601 Gross margin (3) 146,857 20,791 75,249 242,897 _______________________________ (1) Financial information for the product sales segment for the three and six months ended June 30, 2015 has been restated. Refer to Note 2 for further information regarding the restatement of previously reported financial information. (2) Consolidated and combined gross margin, a non-GAAP financial measure, is reconciled, in total, to income (loss) before income taxes, its most directly comparable measure calculated and presented in accordance with GAAP, below. (3) Gross margin is defined as total revenue less cost of sales (excluding depreciation and amortization expense).
Reconciliation of Net Income (Loss) to Gross Margin	The following table reconciles income (loss) before income taxes to total gross margin (in thousands): Three Months Ended June 30, Six Months Ended June 30, 2016 2015 2016 2015 As Restated As Restated Income (loss) before income taxes $ (6,247 ) $ (6,393 ) $ (31,068 ) $ 32,607 Selling, general and administrative 40,648 55,434 86,386 113,250 Depreciation and amortization 27,417 36,053 78,350 74,068 Long-lived asset impairment — 5,910 651 10,489 Restatement charges 7,851 — 7,851 — Restructuring and other charges 10,636 10,547 23,203 10,547 Interest expense 8,879 319 17,342 826 Equity in income of non-consolidated affiliates (5,229 ) (5,062 ) (10,403 ) (10,068 ) Other (income) expense, net (5,394 ) 3,390 (9,811 ) 11,178 Consolidated and combined gross margin $ 78,561 $ 100,198 $ 162,501 $ 242,897

Description of Business, Spin44

Description of Business, Spin-Off and Basis of Presentation - Narrative (Details) $ in Thousands	Nov. 03, 2015USD ($)	Jun. 30, 2016USD ($)business_line	Jun. 30, 2015USD ($)
Accounting Policies [Abstract]
Number of business lines | business_line		3
Related Party Transaction [Line Items]
Cash transfer to Archrock, Inc. at Spin-off		$ 29,662	$ 0
Archrock
Related Party Transaction [Line Items]
Cash transfer to Archrock, Inc. at Spin-off	$ 532,600
Exterran Corporation
Related Party Transaction [Line Items]
Common stock, distribution basis for issued shares	0.5

Restatement of Previously Rep45

Restatement of Previously Reported Consolidated and Combined Financial Statements - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2011	Dec. 31, 2015
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Revenues	$ 262,147	$ 460,781	$ 568,777	$ 980,601
Decrease intangible and other assets	(61,076)		(61,076)			$ (51,533)
Other income	5,394	(3,390)	9,811	(11,178)
Adjustment Brazil
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Decrease intangible and other assets					$ 26,100
Parent equity					17,500
Other income					(10,700)
Income (loss) recognized in other comprehensive income (loss)					$ 2,100
Adjustments
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Revenues		(5,344)		(12,276)
Decrease intangible and other assets						$ 10,721
Other income		63		961
Product sales
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Revenues	132,790	311,500	304,420	674,385
Costs of sales	123,048	291,511	284,940	599,136
Product sales | Third parties
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Revenues	$ 132,790	257,626	$ 304,420	564,673
Product sales | Adjustments
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Costs of sales		16,590		10,503
Product sales | Adjustments | Third parties
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Revenues		$ (5,344)		$ (12,276)

Restatement of Previously Rep46

Restatement of Previously Reported Consolidated and Combined Financial Statements - Balance Sheet (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015	Jun. 30, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 33,420	$ 29,032	$ 23,049	$ 39,361
Restricted cash	1,490	1,490
Accounts receivable, net of allowance	240,625	363,581
Inventory	172,185	208,081
Costs and estimated earnings in excess of billings on uncompleted contracts	49,870	65,311
Other current assets	45,415	53,866
Current assets associated with discontinued operations	13,897	32,923
Total current assets	556,902	754,284
Property, plant and equipment, net	816,597	858,188
Deferred income taxes (Note 13)	7,418	86,110
Intangible and other assets, net	61,076	51,533
Long-term assets associated with discontinued operations	0	38,281
Total assets	1,441,993	1,788,396
Current liabilities:
Accounts payable, trade	69,074	86,727
Accrued liabilities	158,741	175,841
Deferred revenue	29,929	31,675
Billings on uncompleted contracts in excess of costs and estimated earnings	26,076	37,908
Current liabilities associated with discontinued operations	18,591	13,645
Total current liabilities	302,411	345,796
Long-term debt	398,929	525,593
Deferred income taxes	17,394	22,519
Long-term deferred revenue	95,744	59,769
Other long-term liabilities	22,559	22,708
Long-term liabilities associated with discontinued operations	6,491	6,075
Total liabilities	843,528	982,460
Stockholders’ equity:
Common stock	356	352
Additional paid-in capital	784,011	805,755
Accumulated deficit	(217,818)	(29,315)
Treasury stock	(1,481)	(54)
Accumulated other comprehensive income	33,397	29,198
Total stockholders’ equity (Note 15)	598,465	805,936	1,383,932	1,364,335
Total liabilities and stockholders’ equity	$ 1,441,993	1,788,396
As Previously Reported
Current assets:
Cash and cash equivalents		29,032	23,049	39,361
Restricted cash		1,490
Accounts receivable, net of allowance		372,105
Inventory		210,554
Costs and estimated earnings in excess of billings on uncompleted contracts		119,621
Other current assets		60,896
Current assets associated with discontinued operations		191
Total current assets		793,889
Property, plant and equipment, net		899,402
Deferred income taxes (Note 13)		86,807
Intangible and other assets, net		62,261
Long-term assets associated with discontinued operations		0
Total assets		1,842,359
Current liabilities:
Accounts payable, trade		94,353
Accrued liabilities		129,880
Deferred revenue		31,675
Billings on uncompleted contracts in excess of costs and estimated earnings		38,666
Current liabilities associated with discontinued operations		1,249
Total current liabilities		295,823
Long-term debt		525,593
Deferred income taxes		22,531
Long-term deferred revenue		59,769
Other long-term liabilities		28,626
Long-term liabilities associated with discontinued operations		158
Total liabilities		932,500
Stockholders’ equity:
Common stock		352
Additional paid-in capital		932,058
Accumulated deficit		(36,483)
Treasury stock		(54)
Accumulated other comprehensive income		13,986
Total stockholders’ equity (Note 15)		909,859	1,493,038	1,451,822
Total liabilities and stockholders’ equity		1,842,359
Adjustments
Current assets:
Cash and cash equivalents		0	0	0
Restricted cash		0
Accounts receivable, net of allowance		(714)
Inventory		(2,042)
Costs and estimated earnings in excess of billings on uncompleted contracts		(36,644)
Other current assets		(205)
Current assets associated with discontinued operations		0
Total current assets		(39,605)
Property, plant and equipment, net		(2,940)
Deferred income taxes (Note 13)		(697)
Intangible and other assets, net		(10,721)
Long-term assets associated with discontinued operations		0
Total assets		(53,963)
Current liabilities:
Accounts payable, trade		213
Accrued liabilities		48,517
Deferred revenue		0
Billings on uncompleted contracts in excess of costs and estimated earnings		1,243
Current liabilities associated with discontinued operations		0
Total current liabilities		49,973
Long-term debt		0
Deferred income taxes		(13)
Long-term deferred revenue		0
Other long-term liabilities		0
Long-term liabilities associated with discontinued operations		0
Total liabilities		49,960
Stockholders’ equity:
Common stock		0
Additional paid-in capital		(126,303)
Accumulated deficit		7,168
Treasury stock		0
Accumulated other comprehensive income		15,212
Total stockholders’ equity (Note 15)		(103,923)	(109,106)	(87,487)
Total liabilities and stockholders’ equity		(53,963)
Adjustments | Discontinued Operations
Current assets:
Cash and cash equivalents		0	0	0
Restricted cash		0
Accounts receivable, net of allowance		(7,810)
Inventory		(431)
Costs and estimated earnings in excess of billings on uncompleted contracts		(17,666)
Other current assets		(6,825)
Current assets associated with discontinued operations		32,732
Total current assets		0
Property, plant and equipment, net		(38,274)
Deferred income taxes (Note 13)		0
Intangible and other assets, net		(7)
Long-term assets associated with discontinued operations		38,281
Total assets		0
Current liabilities:
Accounts payable, trade		(7,839)
Accrued liabilities		(2,556)
Deferred revenue		0
Billings on uncompleted contracts in excess of costs and estimated earnings		(2,001)
Current liabilities associated with discontinued operations		12,396
Total current liabilities		0
Long-term debt		0
Deferred income taxes		1
Long-term deferred revenue		0
Other long-term liabilities		(5,918)
Long-term liabilities associated with discontinued operations		5,917
Total liabilities		0
Stockholders’ equity:
Common stock		0
Additional paid-in capital		0
Accumulated deficit		0
Treasury stock		0
Accumulated other comprehensive income		0
Total stockholders’ equity (Note 15)		0	$ 0	$ 0
Total liabilities and stockholders’ equity		$ 0

Restatement of Previously Rep47

Restatement of Previously Reported Consolidated and Combined Financial Statements - Statement of Operations (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Revenues:
Revenues	$ 262,147	$ 460,781	$ 568,777	$ 980,601
Cost of sales (excluding depreciation and amortization expense):
Selling, general and administrative	40,648	55,434	86,386	113,250
Depreciation and amortization	27,417	36,053	78,350	74,068
Long-lived asset impairment	0	5,910	651	10,489
Restructuring and other charges	10,636	10,547	23,203	10,547
Interest expense	8,879	319	17,342	826
Equity in income of non-consolidated affiliates	(5,229)	(5,062)	(10,403)	(10,068)
Other (income) expense, net	(5,394)	3,390	(9,811)	11,178
Total costs and expenses	268,394	467,174	599,845	947,994
Income (loss) before income taxes	(6,247)	(6,393)	(31,068)	32,607
Provision for income taxes (Note 13)	100,335	8,237	104,344	28,692
Income (loss) from continuing operations	(106,582)	(14,630)	(135,412)	3,915
Income (loss) from discontinued operations, net of tax	11,036	207	(53,091)	18,139
Net income (loss)	$ (95,546)	$ (14,423)	$ (188,503)	$ 22,054
Basic net income (loss) per common share:
Income (loss) from continuing operations per common share (in dollars per share)	$ (3.08)	$ (0.42)	$ (3.92)	$ 0.11
Income (loss) from discontinued operations per common share (in dollars per share)	0.32	0	(1.54)	0.53
Net income (loss) per common share (in dollars per share)	(2.76)	(0.42)	(5.46)	0.64
Diluted net income (loss) per common share:
Income (loss) from continuing operations per common share (in dollars per share)	(3.08)	(0.42)	(3.92)	0.11
Income (loss) from discontinued operations per common share (in dollars per share)	0.32	0	(1.54)	0.53
Net loss per common share (in dollars per share)	$ (2.76)	$ (0.42)	$ (5.46)	$ 0.64
Contract Operations
Revenues:
Revenues	$ 94,689	$ 115,250	$ 199,448	$ 235,941
Cost of sales (excluding depreciation and amortization expense):
Costs of sales (excluding depreciation and amortization expense)	36,401	44,745	74,899	89,084
Aftermarket services
Revenues:
Revenues	34,668	34,031	64,909	70,275
Cost of sales (excluding depreciation and amortization expense):
Costs of sales (excluding depreciation and amortization expense)	24,137	24,327	46,437	49,484
Product sales
Revenues:
Revenues	132,790	311,500	304,420	674,385
Cost of sales (excluding depreciation and amortization expense):
Costs of sales (excluding depreciation and amortization expense)	123,048	291,511	284,940	599,136
Product sales | Affiliated entity
Revenues:
Revenues	0	53,874	0	109,712
Product sales | Third parties
Revenues:
Revenues	$ 132,790	257,626	$ 304,420	564,673
As Previously Reported
Revenues:
Revenues		482,644		1,014,691
Cost of sales (excluding depreciation and amortization expense):
Selling, general and administrative		55,764		114,330
Depreciation and amortization		36,786		75,581
Long-lived asset impairment		5,910		10,489
Restructuring and other charges		10,547		10,547
Interest expense		319		826
Equity in income of non-consolidated affiliates		(5,062)		(10,068)
Other (income) expense, net		3,487		11,878
Total costs and expenses		467,241		961,055
Income (loss) before income taxes		15,403		53,636
Provision for income taxes (Note 13)		7,418		26,802
Income (loss) from continuing operations		7,985		26,834
Income (loss) from discontinued operations, net of tax		379		19,122
Net income (loss)		$ 8,364		$ 45,956
Basic net income (loss) per common share:
Income (loss) from continuing operations per common share (in dollars per share)		$ 0.23		$ 0.78
Income (loss) from discontinued operations per common share (in dollars per share)		0.01		0.56
Net income (loss) per common share (in dollars per share)		0.24		1.34
Diluted net income (loss) per common share:
Income (loss) from continuing operations per common share (in dollars per share)		0.23		0.78
Income (loss) from discontinued operations per common share (in dollars per share)		0.01		0.56
Net loss per common share (in dollars per share)		$ 0.24		$ 1.34
As Previously Reported | Contract Operations
Revenues:
Revenues		$ 115,250		$ 235,941
Cost of sales (excluding depreciation and amortization expense):
Costs of sales (excluding depreciation and amortization expense)		44,745		89,084
As Previously Reported | Aftermarket services
Revenues:
Revenues		34,031		70,275
Cost of sales (excluding depreciation and amortization expense):
Costs of sales (excluding depreciation and amortization expense)		24,327		49,484
As Previously Reported | Product sales
Cost of sales (excluding depreciation and amortization expense):
Costs of sales (excluding depreciation and amortization expense)		290,418		608,904
As Previously Reported | Product sales | Affiliated entity
Revenues:
Revenues		53,874		109,712
As Previously Reported | Product sales | Third parties
Revenues:
Revenues		279,489		598,763
Adjustments
Revenues:
Revenues		(5,344)		(12,276)
Cost of sales (excluding depreciation and amortization expense):
Selling, general and administrative		0		0
Depreciation and amortization		97		194
Long-lived asset impairment		0		0
Restructuring and other charges		0		0
Interest expense		0		0
Equity in income of non-consolidated affiliates		0		0
Other (income) expense, net		(63)		(961)
Total costs and expenses		16,624		9,736
Income (loss) before income taxes		(21,968)		(22,012)
Provision for income taxes (Note 13)		819		1,890
Income (loss) from continuing operations		(22,787)		(23,902)
Income (loss) from discontinued operations, net of tax		0		0
Net income (loss)		$ (22,787)		$ (23,902)
Basic net income (loss) per common share:
Income (loss) from continuing operations per common share (in dollars per share)		$ (0.66)		$ (0.70)
Income (loss) from discontinued operations per common share (in dollars per share)		0		0
Net income (loss) per common share (in dollars per share)		(0.66)		(0.70)
Diluted net income (loss) per common share:
Income (loss) from continuing operations per common share (in dollars per share)		(0.66)		(0.70)
Income (loss) from discontinued operations per common share (in dollars per share)		0		0
Net loss per common share (in dollars per share)		$ (0.66)		$ (0.70)
Adjustments | Discontinued Operations
Revenues:
Revenues		$ (16,519)		$ (21,814)
Cost of sales (excluding depreciation and amortization expense):
Selling, general and administrative		(330)		(1,080)
Depreciation and amortization		(830)		(1,707)
Long-lived asset impairment		0		0
Restructuring and other charges		0		0
Interest expense		0		0
Equity in income of non-consolidated affiliates		0		0
Other (income) expense, net		(34)		261
Total costs and expenses		(16,691)		(22,797)
Income (loss) before income taxes		172		983
Provision for income taxes (Note 13)		0		0
Income (loss) from continuing operations		172		983
Income (loss) from discontinued operations, net of tax		(172)		(983)
Net income (loss)		$ 0		$ 0
Basic net income (loss) per common share:
Income (loss) from continuing operations per common share (in dollars per share)		$ 0.01		$ 0.03
Income (loss) from discontinued operations per common share (in dollars per share)		(0.01)		(0.03)
Net income (loss) per common share (in dollars per share)		0		0
Diluted net income (loss) per common share:
Income (loss) from continuing operations per common share (in dollars per share)		0.01		0.03
Income (loss) from discontinued operations per common share (in dollars per share)		(0.01)		(0.03)
Net loss per common share (in dollars per share)		$ 0		$ 0
Adjustments | Contract Operations
Revenues:
Revenues		$ 0		$ 0
Cost of sales (excluding depreciation and amortization expense):
Costs of sales (excluding depreciation and amortization expense)		0		0
Adjustments | Contract Operations | Discontinued Operations
Revenues:
Revenues		0		0
Cost of sales (excluding depreciation and amortization expense):
Costs of sales (excluding depreciation and amortization expense)		0		0
Adjustments | Aftermarket services
Revenues:
Revenues		0		0
Cost of sales (excluding depreciation and amortization expense):
Costs of sales (excluding depreciation and amortization expense)		0		0
Adjustments | Aftermarket services | Discontinued Operations
Revenues:
Revenues		0		0
Cost of sales (excluding depreciation and amortization expense):
Costs of sales (excluding depreciation and amortization expense)		0		0
Adjustments | Product sales
Cost of sales (excluding depreciation and amortization expense):
Costs of sales (excluding depreciation and amortization expense)		16,590		10,503
Adjustments | Product sales | Discontinued Operations
Cost of sales (excluding depreciation and amortization expense):
Costs of sales (excluding depreciation and amortization expense)		(15,497)		(20,271)
Adjustments | Product sales | Affiliated entity
Revenues:
Revenues		0		0
Adjustments | Product sales | Affiliated entity | Discontinued Operations
Revenues:
Revenues		0		0
Adjustments | Product sales | Third parties
Revenues:
Revenues		(5,344)		(12,276)
Adjustments | Product sales | Third parties | Discontinued Operations
Revenues:
Revenues		$ (16,519)		$ (21,814)

Restatement of Previously Rep48

Restatement of Previously Reported Consolidated and Combined Financial Statements - Statement of Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net income (loss)	$ (95,546)	$ (14,423)	$ (188,503)	$ 22,054
Other comprehensive income (loss):
Foreign currency translation adjustment	1,886	3,325	4,199	(4,420)
Comprehensive income (loss)	$ (93,660)	(11,098)	$ (184,304)	17,634
As Previously Reported
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net income (loss)		8,364		45,956
Other comprehensive income (loss):
Foreign currency translation adjustment		3,659		(6,703)
Comprehensive income (loss)		12,023		39,253
Adjustments
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net income (loss)		(22,787)		(23,902)
Other comprehensive income (loss):
Foreign currency translation adjustment		(334)		2,283
Comprehensive income (loss)		(23,121)		(21,619)
Adjustments | Discontinued Operations
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net income (loss)		0		0
Other comprehensive income (loss):
Foreign currency translation adjustment		0		0
Comprehensive income (loss)		$ 0		$ 0

Restatement of Previously Rep49

Restatement of Previously Reported Consolidated and Combined Financial Statements - Statement of Stockholders' Equity (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Increase (Decrease) in Stockholders' Equity
Beginning balance			$ 805,936	$ 1,364,335
Net income (loss)	$ (95,546)	$ (14,423)	(188,503)	22,054
Net contributions from parent (As Restated)				1,963
Foreign currency translation adjustment	1,886	3,325	4,199	(4,420)
Ending balance	$ 598,465	1,383,932	598,465	1,383,932
As Previously Reported
Increase (Decrease) in Stockholders' Equity
Beginning balance			909,859	1,451,822
Net income (loss)		8,364		45,956
Net contributions from parent (As Restated)				1,963
Foreign currency translation adjustment		3,659		(6,703)
Ending balance		1,493,038		1,493,038
Adjustments
Increase (Decrease) in Stockholders' Equity
Beginning balance			(103,923)	(87,487)
Net income (loss)		(22,787)		(23,902)
Net contributions from parent (As Restated)				0
Foreign currency translation adjustment		(334)		2,283
Ending balance		(109,106)		(109,106)
Adjustments | Discontinued Operations
Increase (Decrease) in Stockholders' Equity
Beginning balance			$ 0	0
Net income (loss)		0		0
Net contributions from parent (As Restated)				0
Foreign currency translation adjustment		0		0
Ending balance		$ 0		$ 0

Restatement of Previously Rep50

Restatement of Previously Reported Consolidated and Combined Financial Statements - Statement of Cash Flows (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Cash flows from operating activities:
Net income (loss)	$ (95,546)	$ (14,423)	$ (188,503)	$ 22,054
Adjustments to reconcile net income (loss) to cash provided by operating activities:
Depreciation and amortization	27,417	36,053	78,350	74,068
Long-lived asset impairment	0	5,910	651	10,489
Income from discontinued operations, net of tax	(11,036)	(207)	53,091	(18,139)
Provision for doubtful accounts			1,394	1,026
Gain on sale of property, plant and equipment			(2,301)	(1,028)
Equity in income of non-consolidated affiliates	(5,229)	(5,062)	(10,403)	(10,068)
(Gain) loss on remeasurement of intercompany balances			(7,546)	7,999
Stock-based compensation expense			7,256	3,756
Deferred income tax provision (benefit)			72,802	(176)
Changes in assets and liabilities:
Accounts receivable and notes			124,865	55,652
Inventory			36,742	2,385
Costs and estimated earnings versus billings on uncompleted contracts			3,597	(22,839)
Other current assets			10,696	(3,775)
Accounts payable and other liabilities			(36,396)	(60,523)
Deferred revenue			23,581	(2,931)
Other			3,538	(15,370)
Net cash provided by continuing operations			174,281	42,580
Net cash provided by (used in) discontinued operations			(3,163)	5,074
Net cash provided by operating activities			171,118	47,654
Cash flows from investing activities:
Capital expenditures			(30,787)	(81,459)
Proceeds from sale of property, plant and equipment			899	5,086
Return of investments in non-consolidated affiliates			10,403	10,068
Proceeds received from settlement of note receivable			0	5,357
Net cash used in continuing operations			(19,538)	(60,948)
Net cash provided by discontinued operations			14,637	15,348
Net cash used in investing activities			(4,901)	(45,600)
Cash flows from financing activities:
Net distributions to parent			0	(17,583)
Net cash used in financing activities			(159,285)	(17,583)
Effect of exchange rate changes on cash and cash equivalents			(2,544)	(783)
Net increase (decrease) in cash and cash equivalents			4,388	(16,312)
Cash and cash equivalents at beginning of period			29,032	39,361
Cash and cash equivalents at end of period	$ 33,420	23,049	33,420	23,049
As Previously Reported
Cash flows from operating activities:
Net income (loss)		8,364		45,956
Adjustments to reconcile net income (loss) to cash provided by operating activities:
Depreciation and amortization		36,786		75,581
Long-lived asset impairment		5,910		10,489
Income from discontinued operations, net of tax		(379)		(19,122)
Provision for doubtful accounts				1,174
Gain on sale of property, plant and equipment				(1,046)
Equity in income of non-consolidated affiliates		(5,062)		(10,068)
(Gain) loss on remeasurement of intercompany balances				7,999
Stock-based compensation expense				3,756
Deferred income tax provision (benefit)				(2,065)
Changes in assets and liabilities:
Accounts receivable and notes				40,241
Inventory				2,392
Costs and estimated earnings versus billings on uncompleted contracts				(22,438)
Other current assets				(6,288)
Accounts payable and other liabilities				(63,843)
Deferred revenue				(2,931)
Other				(14,223)
Net cash provided by continuing operations				45,564
Net cash provided by (used in) discontinued operations				2,090
Net cash provided by operating activities				47,654
Cash flows from investing activities:
Capital expenditures				(82,671)
Proceeds from sale of property, plant and equipment				5,086
Return of investments in non-consolidated affiliates				10,068
Proceeds received from settlement of note receivable				5,357
Net cash used in continuing operations				(62,160)
Net cash provided by discontinued operations				16,560
Net cash used in investing activities				(45,600)
Cash flows from financing activities:
Net distributions to parent				(17,583)
Net cash used in financing activities				(17,583)
Effect of exchange rate changes on cash and cash equivalents				(783)
Net increase (decrease) in cash and cash equivalents				(16,312)
Cash and cash equivalents at beginning of period			29,032	39,361
Cash and cash equivalents at end of period		23,049		23,049
Adjustments
Cash flows from operating activities:
Net income (loss)		(22,787)		(23,902)
Adjustments to reconcile net income (loss) to cash provided by operating activities:
Depreciation and amortization		97		194
Long-lived asset impairment		0		0
Income from discontinued operations, net of tax		0		0
Provision for doubtful accounts				0
Gain on sale of property, plant and equipment				0
Equity in income of non-consolidated affiliates		0		0
(Gain) loss on remeasurement of intercompany balances				0
Stock-based compensation expense				0
Deferred income tax provision (benefit)				1,889
Changes in assets and liabilities:
Accounts receivable and notes				2,038
Inventory				0
Costs and estimated earnings versus billings on uncompleted contracts				10,238
Other current assets				(37)
Accounts payable and other liabilities				10,490
Deferred revenue				0
Other				(910)
Net cash provided by continuing operations				0
Net cash provided by (used in) discontinued operations				0
Net cash provided by operating activities				0
Cash flows from investing activities:
Capital expenditures				0
Proceeds from sale of property, plant and equipment				0
Return of investments in non-consolidated affiliates				0
Proceeds received from settlement of note receivable				0
Net cash used in continuing operations				0
Net cash provided by discontinued operations				0
Net cash used in investing activities				0
Cash flows from financing activities:
Net distributions to parent				0
Net cash used in financing activities				0
Effect of exchange rate changes on cash and cash equivalents				0
Net increase (decrease) in cash and cash equivalents				0
Cash and cash equivalents at beginning of period			0	0
Cash and cash equivalents at end of period		0		0
Adjustments | Discontinued Operations
Cash flows from operating activities:
Net income (loss)		0		0
Adjustments to reconcile net income (loss) to cash provided by operating activities:
Depreciation and amortization		(830)		(1,707)
Long-lived asset impairment		0		0
Income from discontinued operations, net of tax		172		983
Provision for doubtful accounts				(148)
Gain on sale of property, plant and equipment				18
Equity in income of non-consolidated affiliates		0		0
(Gain) loss on remeasurement of intercompany balances				0
Stock-based compensation expense				0
Deferred income tax provision (benefit)				0
Changes in assets and liabilities:
Accounts receivable and notes				13,373
Inventory				(7)
Costs and estimated earnings versus billings on uncompleted contracts				(10,639)
Other current assets				2,550
Accounts payable and other liabilities				(7,170)
Deferred revenue				0
Other				(237)
Net cash provided by continuing operations				(2,984)
Net cash provided by (used in) discontinued operations				2,984
Net cash provided by operating activities				0
Cash flows from investing activities:
Capital expenditures				1,212
Proceeds from sale of property, plant and equipment				0
Return of investments in non-consolidated affiliates				0
Proceeds received from settlement of note receivable				0
Net cash used in continuing operations				1,212
Net cash provided by discontinued operations				(1,212)
Net cash used in investing activities				0
Cash flows from financing activities:
Net distributions to parent				0
Net cash used in financing activities				0
Effect of exchange rate changes on cash and cash equivalents				0
Net increase (decrease) in cash and cash equivalents				0
Cash and cash equivalents at beginning of period			$ 0	0
Cash and cash equivalents at end of period		$ 0		$ 0

Discontinued Operations (Detail

Discontinued Operations (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended
	Aug. 31, 2012	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Discontinued Operations
Cash transfer to related party				$ 29,662	$ 0
Summary of operating results of the discontinued operations
Revenue		$ 12,164	$ 16,519	24,093	21,814
Cost of sales (excluding depreciation and amortization expense)		11,762	15,497	23,436	20,271
Selling, general and administrative		1,588	480	3,519	1,314
Depreciation and amortization		0	830	861	1,707
Long-lived asset impairment		7,144	0	68,780	0
Recovery attributable to expropriation		(16,551)	(476)	(16,557)	(16,982)
Interest expense		7	0	15	0
Other (income) expense, net		(2,822)	(19)	(2,870)	(2,635)
Income (loss) from discontinued operations, net of tax		11,036	207	(53,091)	18,139
Summary of balance sheet data for discontinued operations
Cash		37		37		$ 177
Accounts receivable		13,859		13,859		7,810
Inventory		0		0		431
Costs and estimated earnings in excess of billings on uncompleted contracts		0		0		17,666
Other current assets		1		1		6,839
Total current assets associated with discontinued operations		13,897		13,897		32,923
Property, plant and equipment, net		0		0		38,274
Intangible and other assets, net		0		0		7
Total assets associated with discontinued operations		13,897		13,897		71,204
Accounts payable		7,983		7,983		7,839
Accrued liabilities		3,651		3,651		3,805
Billings on uncompleted contracts in excess of costs and estimated earnings		6,957		6,957		2,001
Total current liabilities associated with discontinued operations		18,591		18,591		13,645
Other long-term liabilities		6,491		6,491		6,075
Total liabilities associated with discontinued operations		25,082		25,082		19,720
Venezuela | Discontinued Operations, Disposed of by Sale
Discontinued Operations
Sale price of expropriated assets	$ 441,700
Installment payments, including an annual charge, received from sale of expropriated assets		19,300		19,300	18,700
Remaining expected proceeds from sale of expropriated assets		50,000		50,000
Cash transfer to related party				19,300
Summary of operating results of the discontinued operations
Revenue		0	0	0	0
Cost of sales (excluding depreciation and amortization expense)		0	0	0	0
Selling, general and administrative		40	150	78	234
Depreciation and amortization		0	0	0	0
Long-lived asset impairment		0	0	0	0
Recovery attributable to expropriation		(16,551)	(476)	(16,557)	(16,982)
Interest expense		0	0	0	0
Other (income) expense, net		(2,753)	(53)	(3,021)	(2,374)
Income (loss) from discontinued operations, net of tax		19,264	379	19,500	19,122
Summary of balance sheet data for discontinued operations
Cash		37		37		177
Accounts receivable		0		0		0
Inventory		0		0		0
Costs and estimated earnings in excess of billings on uncompleted contracts		0		0		0
Other current assets		1		1		14
Total current assets associated with discontinued operations		38		38		191
Property, plant and equipment, net		0		0		0
Intangible and other assets, net		0		0		0
Total assets associated with discontinued operations		38		38		191
Accounts payable		0		0		0
Accrued liabilities		1,006		1,006		1,249
Billings on uncompleted contracts in excess of costs and estimated earnings		0		0		0
Total current liabilities associated with discontinued operations		1,006		1,006		1,249
Other long-term liabilities		0		0		158
Total liabilities associated with discontinued operations		1,006		1,006		1,407
Belleli, CPE business | Discontinued Operations, Held-for-sale
Discontinued Operations
Impairment of long-lived assets to be disposed of		7,100		68,800
Summary of operating results of the discontinued operations
Revenue		12,164	16,519	24,093	21,814
Cost of sales (excluding depreciation and amortization expense)		11,762	15,497	23,436	20,271
Selling, general and administrative		1,548	330	3,441	1,080
Depreciation and amortization		0	830	861	1,707
Long-lived asset impairment		7,144	0	68,780	0
Recovery attributable to expropriation		0	0	0	0
Interest expense		7	0	15	0
Other (income) expense, net		(69)	34	151	(261)
Income (loss) from discontinued operations, net of tax		(8,228)	$ (172)	(72,591)	$ (983)
Summary of balance sheet data for discontinued operations
Cash		0		0		0
Accounts receivable		13,859		13,859		7,810
Inventory		0		0		431
Costs and estimated earnings in excess of billings on uncompleted contracts		0		0		17,666
Other current assets		0		0		6,825
Total current assets associated with discontinued operations		13,859		13,859		32,732
Property, plant and equipment, net		0		0		38,274
Intangible and other assets, net		0		0		7
Total assets associated with discontinued operations		13,859		13,859		71,013
Accounts payable		7,983		7,983		7,839
Accrued liabilities		2,645		2,645		2,556
Billings on uncompleted contracts in excess of costs and estimated earnings		6,957		6,957		2,001
Total current liabilities associated with discontinued operations		17,585		17,585		12,396
Other long-term liabilities		6,491		6,491		5,917
Total liabilities associated with discontinued operations		$ 24,076		24,076		$ 18,313
Belleli, EPC business | Discontinued Operations, Held-for-sale | Continuing Operations
Discontinued Operations
Impairment of long-lived assets to be disposed of				$ 700

Inventory (Details)

Inventory (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Composition of Inventory net of reserves
Parts and supplies	$ 114,051	$ 133,558
Work in progress	27,733	41,184
Finished goods	30,401	33,339
Inventory	$ 172,185	$ 208,081

Product Sales Contracts - Uncom

Product Sales Contracts - Uncompleted Contracts, Percentage-of-Completion (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2016	Dec. 31, 2015
Contractors [Abstract]
Costs incurred on uncompleted contracts	$ 589,737	$ 664,229
Estimated earnings	17,271	44,915
Costs incurred and estimated earnings before billings on uncompleted contracts	607,008	709,144
Less — billings to date	(583,214)	(681,741)
Total costs incurred and estimated earnings less billings	$ 23,794	$ 27,403

Product Sales Contracts - Unc54

Product Sales Contracts - Uncompleted Contracts, as Presented in the Financial Statements (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Contractors [Abstract]
Costs and estimated earnings in excess of billings on uncompleted contracts	$ 49,870	$ 65,311
Billings on uncompleted contracts in excess of costs and estimated earnings	(26,076)	(37,908)
Total costs incurred and estimated earnings less billings	$ 23,794	$ 27,403

Property, Plant and Equipment55

Property, Plant and Equipment, net (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Dec. 31, 2015
Property, Plant and Equipment
Property, plant and equipment, gross	$ 1,828,577	$ 1,888,023
Accumulated depreciation	(1,011,980)	(1,029,835)
Property, plant and equipment, net	816,597	858,188
Compression equipment, facilities and other fleet assets (1)
Property, Plant and Equipment
Property, plant and equipment, gross	1,469,316	1,527,328
Write-off of fully depreciated capitalized installation costs	81,900
Land and buildings
Property, Plant and Equipment
Property, plant and equipment, gross	111,503	117,247
Transportation and shop equipment
Property, Plant and Equipment
Property, plant and equipment, gross	146,517	144,413
Other
Property, Plant and Equipment
Property, plant and equipment, gross	$ 101,241	$ 99,035

Investments in Non-Consolidat56

Investments in Non-Consolidated Affiliates (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Investments in non-consolidated affiliates
Installment payments, including annual charges, received from the sale of the joint venture	$ 5,200	$ 5,100	$ 10,400	$ 10,100
Remaining principal amount due from sale of joint venture	$ 4,000		4,000
Cash transfer to related party			$ 29,662	$ 0
PIGAP II
Investments in non-consolidated affiliates
Ownership interest (as a percent)	30.00%		30.00%
El Furrial
Investments in non-consolidated affiliates
Ownership interest (as a percent)	33.30%		33.30%
PDVSA Gas
Investments in non-consolidated affiliates
Cash transfer to related party			$ 10,400

Long-Term Debt - Schedule of Lo

Long-Term Debt - Schedule of Long-Term Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Debt Instrument [Line Items]
Long-term debt	$ 398,929	$ 525,593
Unamortized deferred financing costs	(3,781)	(5,243)
Other, interest at various rates, collateralized by equipment and other assets
Debt Instrument [Line Items]
Long-term debt	710	836
Revolving credit facility due November 2020
Debt Instrument [Line Items]
Long-term debt	157,000	285,000
Term loan facility due November 2017
Debt Instrument [Line Items]
Long-term debt	$ 245,000	$ 245,000

Long-Term Debt - Narrative (Det

Long-Term Debt - Narrative (Details)	Apr. 22, 2016USD ($)	Jul. 10, 2015USD ($)	Jun. 30, 2016USD ($)	Jun. 30, 2016USD ($)	Jun. 30, 2015USD ($)	Oct. 05, 2015USD ($)
Line of Credit Facility [Line Items]
Payments for debt issuance costs				$ 779,000	$ 0
Credit Agreement
Line of Credit Facility [Line Items]
Revolving credit facility borrowing capacity		$ 750,000,000				$ 925,000,000
Term loan facility due November 2017 | Credit Agreement
Line of Credit Facility [Line Items]
Revolving credit facility borrowing capacity						245,000,000
Term Loan | Credit Agreement
Line of Credit Facility [Line Items]
Term loan, annual principal payment		$ 12,300,000
Principal amount due in 2016			$ 12,300,000	12,300,000
Line of Credit | Revolving credit facility due November 2020
Line of Credit Facility [Line Items]
Outstanding borrowings			157,000,000	157,000,000
Outstanding letters of credit			75,400,000	75,400,000
Undrawn capacity under revolving credit facility			$ 447,600,000	$ 447,600,000
Debt to EBITDA Ratio			3.75	3.75
Current borrowing capacity			$ 353,200,000	$ 353,200,000
Line of Credit | Revolving credit facility due November 2020 | Credit Agreement
Line of Credit Facility [Line Items]
Revolving credit facility borrowing capacity						$ 680,000,000
Line of Credit | Revolving credit facility due November 2020 | Amended Credit Agreement
Line of Credit Facility [Line Items]
Payments for debt issuance costs			$ 800,000
Line of Credit | Revolving credit facility due November 2020 | Capital Increase
Line of Credit Facility [Line Items]
Debt to EBITDA Ratio			4.5	4.5
LIBOR | Amended Credit Agreement
Line of Credit Facility [Line Items]
Interest rate, basis spread (percent)	2.75%
Base Rate | Amended Credit Agreement
Line of Credit Facility [Line Items]
Interest rate, basis spread (percent)	1.75%
Maximum | Amended Credit Agreement
Line of Credit Facility [Line Items]
Cash balance required	$ 30,000,000

Fair Value Measurements - Asset

Fair Value Measurements - Assets and Liabilities Measured at Fair Value (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015	Jun. 30, 2015
(Level 1) | Nonrecurring basis
Valuation of our interest rate swaps and impaired assets
Impaired long-lived assets	$ 0		$ 0
Impaired assets—Discontinued operations	0		0
Note receivable from the sale of a plant	0		0
Liability to exit the use of a corporate operating lease—restructuring and other charges	0		0
Long-term receivable from the sale of our Canadian Operations	0		0
(Level 2) | Nonrecurring basis
Valuation of our interest rate swaps and impaired assets
Impaired long-lived assets	0		0
Impaired assets—Discontinued operations	0		0
Note receivable from the sale of a plant	0		0
Liability to exit the use of a corporate operating lease—restructuring and other charges	0		0
Long-term receivable from the sale of our Canadian Operations	0		0
(Level 3) | Nonrecurring basis
Valuation of our interest rate swaps and impaired assets
Impaired long-lived assets	0		280
Impaired assets—Discontinued operations	13,859		0
Note receivable from the sale of a plant	7,037		0
Liability to exit the use of a corporate operating lease—restructuring and other charges	3,580		0
Long-term receivable from the sale of our Canadian Operations	0		$ 5,100
Foreign Exchange Contract | (Level 1) | Recurring basis
Valuation of our interest rate swaps and impaired assets
Foreign currency derivatives liability	0	$ 0
Foreign Exchange Contract | (Level 2) | Recurring basis
Valuation of our interest rate swaps and impaired assets
Foreign currency derivatives liability	493	0
Foreign Exchange Contract | (Level 3) | Recurring basis
Valuation of our interest rate swaps and impaired assets
Foreign currency derivatives liability	$ 0	$ 0

Fair Value Measurements - Narra

Fair Value Measurements - Narrative (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended	6 Months Ended
	Apr. 30, 2015	Jun. 30, 2016	Jun. 30, 2016	Jun. 30, 2015
Fair Value Measurements
Loss on foreign currency derivatives			$ 546	$ 0
Proceeds received from settlement of note receivable			0	$ 5,357
Canadian Operations
Fair Value Measurements
Proceeds received from settlement of note receivable	$ 5,100
Not Designated as Hedging Instrument | Foreign Exchange Contract
Fair Value Measurements
Notional amount		$ 11,300	11,300
Loss on foreign currency derivatives		$ 500	$ 500
Nonrecurring basis | Notes Receivable
Fair Value Measurements
Settlement period			2 years 7 months 6 days
Discount rate (percent)			5.00%
Nonrecurring basis | Liability to Exit Use of a Corporate Operating Lease
Fair Value Measurements
Discount rate (percent)			3.00%

Long-Lived Asset Impairment (De

Long-Lived Asset Impairment (Details) hp in Thousands, $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2015USD ($)compressor_unithp	Jun. 30, 2016USD ($)	Jun. 30, 2015USD ($)compressor_unithp
Idle compressor units
Long-Lived Asset Impairment
Number of long-lived assets that the entity determined to retire and either sell or re-utilize key components | compressor_unit	23		29
Horsepower retired from the contract operations business (in horsepower) | hp	17		24
Long-lived asset impairment	$ 5.9		$ 9.1
Long-term receivable from the sale of Canadian Operations
Long-Lived Asset Impairment
Long-lived asset impairment			$ 1.4
Continuing Operations | Belleli, EPC business | Discontinued Operations, Held-for-sale
Long-Lived Asset Impairment
Impairment of long-lived assets to be disposed of		$ 0.7

Restatement Charges - Changes t

Restatement Charges - Changes to Accrued Liability Related to Restatement Charges (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Accrued Liabilities [Roll Forward]
Accrued liabilities, restatement charges, beginning balance			$ 0
Restatement charges	$ 7,851	$ 0	7,851	$ 0
Reductions for payments			(275)
Accrued liabilities, restatement charges, ending balance	$ 7,576		$ 7,576

Restatement Charges - Component

Restatement Charges - Components of Charges (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Restatement Charges [Line Items]
External accounting costs	$ 4,781		$ 4,456
External legal costs	2,722		2,722
Other	348		348
Restatement charges	7,851	$ 0	7,851	$ 0
Expected additional restatement charges in subsequent periods	23,000		23,000
Restatement Charges
Restatement Charges [Line Items]
External accounting costs	4,800		4,800
External legal costs	$ 2,700		$ 2,700

Restructuring and Other Charg64

Restructuring and Other Charges - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Restructuring and Other Charges
Restructuring and other charges	$ 10,636	$ 10,547	$ 23,203	$ 10,547
Discontinued Operations, Held-for-sale | Belleli, EPC business | Continuing Operations
Restructuring and Other Charges
Impairment of long-lived assets to be disposed of			700
Retention awards to certain employees
Restructuring and Other Charges
Restructuring and other charges	566	0	1,891	0
Start-up of stand-alone functions
Restructuring and Other Charges
Restructuring and other charges	610	0	887	0
Employee termination benefits
Restructuring and Other Charges
Restructuring and other charges	6,732	1,840	17,453	1,840
Net charges to exit the use of a corporate operating lease
Restructuring and Other Charges
Restructuring and other charges	2,708	0	2,708	0
Spin-off
Restructuring and Other Charges
Restructuring and other charges	1,200	4,700	2,800	4,700
Inventory write-off		4,700		4,700
Spin-off | Contract Operations
Restructuring and Other Charges
Inventory write-off		4,200		4,200
Spin-off | Product Sales
Restructuring and Other Charges
Inventory write-off		500		500
Spin-off | Retention awards to certain employees
Restructuring and Other Charges
Restructuring and other charges	600		1,900
Additional restructuring costs expected to be incurred	2,000		2,000
Cost Reduction Plan
Restructuring and Other Charges
Restructuring and other charges	9,500	5,800	23,200	5,847
Inventory write-off		4,000		4,000
Additional restructuring costs expected to be incurred	1,500		1,500
Cost Reduction Plan | Employee termination benefits
Restructuring and Other Charges
Restructuring and other charges	6,700	$ 1,800	17,500	$ 1,800
Cost Reduction Plan | Employee termination benefits | Product Sales
Restructuring and Other Charges
Restructuring and other charges	4,600		12,700
Cost Reduction Plan | Net charges to exit the use of a corporate operating lease
Restructuring and Other Charges
Restructuring and other charges	$ 2,700		$ 3,200

Restructuring and Other Charg65

Restructuring and Other Charges - Rollforward of Accrued Liability Balance Related to Restructuring (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Restructuring Charges Accrual
Beginning balance			$ 1,648	$ 0
Additions for costs expensed	$ 10,636	$ 10,547	23,203	10,547
Additions for costs expensed, before noncash expenses			24,075
Deductions for gains realized			(872)
Less non-cash expense			(1,137)	(8,707)
Less non-cash income			872
Reductions for payments			(14,941)	(1,738)
Ending balance	9,645	102	9,645	102
Spin-off
Restructuring Charges Accrual
Beginning balance			1,083	0
Additions for costs expensed	1,200	4,700	2,800	4,700
Additions for costs expensed, before noncash expenses			2,778
Deductions for gains realized			0
Less non-cash expense			(700)	(4,700)
Less non-cash income			0
Reductions for payments			(1,488)	0
Ending balance	1,673	0	1,673	0
Cost Reduction Plan
Restructuring Charges Accrual
Beginning balance			565	0
Additions for costs expensed	9,500	5,800	23,200	5,847
Additions for costs expensed, before noncash expenses			21,297
Deductions for gains realized			(872)
Less non-cash expense			(437)	(4,007)
Less non-cash income			872
Reductions for payments			(13,453)	(1,738)
Ending balance	$ 7,972	$ 102	$ 7,972	$ 102

Restructuring and Other Charg66

Restructuring and Other Charges - Components of Charges Included in Restructuring Charges (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Components of charges included in restructuring charges
Restructuring and other charges	$ 10,636	$ 10,547	$ 23,203	$ 10,547
Consulting fees
Components of charges included in restructuring charges
Restructuring and other charges	0	0	22	0
Start-up of stand-alone functions
Components of charges included in restructuring charges
Restructuring and other charges	610	0	887	0
Retention awards to certain employees
Components of charges included in restructuring charges
Restructuring and other charges	566	0	1,891	0
Non-cash inventory write-downs
Components of charges included in restructuring charges
Restructuring and other charges	0	8,707	0	8,707
Employee termination benefits
Components of charges included in restructuring charges
Restructuring and other charges	6,732	1,840	17,453	1,840
Net charges to exit the use of a corporate operating lease
Components of charges included in restructuring charges
Restructuring and other charges	2,708	0	2,708	0
Other
Components of charges included in restructuring charges
Restructuring and other charges	$ 20	$ 0	$ 242	$ 0

Deferred Income Taxes (Details)

Deferred Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2016	Dec. 31, 2015
Operating Loss Carryforwards [Line Items]
Deferred tax assets			$ 152
Net operating losses			65.9
Carryforwards of foreign tax credits			72
Carryforwards of research and development credits			31.3
Carryforwards of alternative minimum tax credits			5.1
Valuation allowance recorded against DTA			$ 49.7
Additional valuation allowance recorded	$ 65.5	$ 88
Tax Year 2015
Operating Loss Carryforwards [Line Items]
Additional valuation allowance recorded	$ 88	$ 65.5

Related Party Transactions - Na

Related Party Transactions - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Archrock and Archrock Partners | Transition services
Related Party Transaction [Line Items]
Selling, general and administrative expenses from related party	$ 0.3		$ 0.6
Other income from related party	$ 0.4		$ 1.1
Archrock
Related Party Transaction [Line Items]
Selling, general and administrative expenses from related party		$ 13.2		$ 28.1
Archrock | Sale of compressor units
Related Party Transaction [Line Items]
Related party transaction, amounts of transaction				25.9
Archrock Partners
Related Party Transaction [Line Items]
Revenue from related parties		53.9		109.7
Related parties amount in cost of sales		$ 49.6		$ 100.9

Related Party Transactions - Ne

Related Party Transactions - Net Contributions from (Distributions to) Parent (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Related Party Transactions [Abstract]
Net contributions from parent per the statements of stockholders’ equity		$ (1,963)
Stock-based compensation expenses prior to the Spin-off		(3,756)
Stock-based compensation excess tax benefit prior to the Spin-off		799
Net transfers of property, plant and equipment from parent prior to the Spin-off		(16,589)
Net distributions to parent per statements of cash flows	$ 0	$ (17,583)

Stockholders' Equity - Changes

Stockholders' Equity - Changes in Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 805,936	$ 1,364,335
Ending balance	598,465	1,383,932
Foreign Currency Translation Adjustment
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	29,198	26,745
Income (loss) recognized in other comprehensive income (loss)	4,199	(4,420)
Ending balance	$ 33,397	$ 22,325

Stock-Based Compensation - Stoc

Stock-Based Compensation - Stock Options Activity (Details) $ / shares in Units, shares in Thousands, $ in Thousands	6 Months Ended
	Jun. 30, 2016USD ($)$ / sharesshares
Stock Options
Options outstanding at the beginning of the period (in shares) | shares	434
Granted (in shares) | shares	0
Exercised (in shares) | shares	(56)
Cancelled (in shares) | shares	(25)
Options outstanding at the end of the period (in shares) | shares	353
Options exercisable at the end of the period (in shares) | shares	341
Weighted Average Exercise Price Per Share
Options outstanding at the beginning of the period (in dollars per share) | $ / shares	$ 18.53
Granted (in dollars per share) | $ / shares	0
Exercised (in dollars per share) | $ / shares	12.40
Cancelled (in dollars per share) | $ / shares	38
Options outstanding at end of the period (in dollars per share) | $ / shares	18.12
Options exercisable at the end of period (in dollars per share) | $ / shares	$ 17.61
Weighted Average Remaining Life
Outstanding at the end of the period	2 years 3 months 18 days
Exercisable at the end of the period	2 years 2 months 12 days
Aggregate Intrinsic Value
Outstanding at the end of the period | $	$ 553
Exercisable at the end of the period | $	553
Total intrinsic value of stock options exercised in period | $	$ 100
Stock Options
Stock-based compensation
Vesting period	3 years
Aggregate Intrinsic Value
Expected additional compensation cost related to unvested stock options (less than) | $	$ 100
Stock Options | First anniversary vesting
Stock-based compensation
Vesting percentage	33.33%
Stock Options | Second anniversary vesting
Stock-based compensation
Vesting percentage	33.33%
Stock Options | Third anniversary vesting
Stock-based compensation
Vesting percentage	33.33%
Stock Options | Maximum
Stock-based compensation
Expiration period	10 years

Stock-Based Compensation - Rest

Stock-Based Compensation - Restricted Stock, Restricted Stock Units, and Performance Units Activity (Details) $ / shares in Units, $ in Millions	6 Months Ended
	Jun. 30, 2016USD ($)$ / sharesshares
Restricted stock, restricted stock units, performance units, cash settled restricted stock units and cash settled performance units
Stock-based compensation
Vesting period	3 years
Shares
Non-vested awards at the beginning of the period (in shares)	1,004,000
Granted (in shares)	773,000
Vested (in shares)	(401,000)
Change in expected vesting of performance units (in shares)	172,000
Cancelled (in shares)	(69,000)
Non-vested awards at the end of the period (in shares)	1,479,000
Weighted Average Grant-Date Fair Value Per Share
Non-vested awards at the beginning of the period (in dollars per share) | $ / shares	$ 22.17
Granted (in dollars per share) | $ / shares	15.46
Vested (in dollars per share) | $ / shares	23.04
Change in expected vesting of performance units (in dollars per share) | $ / shares	15.46
Cancelled (in dollars per share) | $ / shares	22.67
Non-vested awards at the end of the period (in dollars per share) | $ / shares	$ 17.62
Unrecognized compensation
Expected unrecognized compensation cost related to unvested awards (in dollars) | $	$ 22.2
Weighted-average period over which the expected unrecognized compensation cost related to unvested stock options will be recognized	2 years 2 months 12 days
Restricted stock, restricted stock units, performance units, cash settled restricted stock units and cash settled performance units | First anniversary vesting
Stock-based compensation
Vesting percentage	33.33%
Restricted stock, restricted stock units, performance units, cash settled restricted stock units and cash settled performance units | Second anniversary vesting
Stock-based compensation
Vesting percentage	33.33%
Restricted stock, restricted stock units, performance units, cash settled restricted stock units and cash settled performance units | Third anniversary vesting
Stock-based compensation
Vesting percentage	33.33%
Cash settled restricted stock units and cash settled performance units
Shares
Non-vested awards at the end of the period (in shares)	25,000
Restricted stock shares, restricted stock units and performance units
Shares
Non-vested awards at the end of the period (in shares)	1,454,000

Net Income (Loss) Per Common 73

Net Income (Loss) Per Common Share - Narrative (Details)	Nov. 03, 2015shares
Earnings Per Share [Abstract]
Common stock distributed by Archrock to its stockholders (in shares)	34,286,267

Net Income (Loss) Per Common 74

Net Income (Loss) Per Common Share - Reconciliation of Basic and Diluted Net Income (Loss) Per Common Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Numerator for basic and diluted net income (loss) per common share:
Income (loss) from continuing operations	$ (106,582)	$ (14,630)	$ (135,412)	$ 3,915
Income (loss) from discontinued operations, net of tax	11,036	207	(53,091)	18,139
Less: Net income attributable to participating securities	0	0	0	0
Net income (loss) — used in basic and diluted net income (loss) per common share	$ (95,546)	$ (14,423)	$ (188,503)	$ 22,054
Weighted average common shares outstanding, basic
Weighted average common shares outstanding including participating securities (in shares)	35,567	34,286	35,476	34,286
Less: Weighted average participating securities outstanding (in shares)	(949)	0	(947)	0
Weighted average common shares outstanding — used in basic net loss per common share (in shares)	34,618	34,286	34,529	34,286
Weighted average common shares outstanding, diluted
Net dilutive potential common shares issuable on exercise of options and vesting of restricted stock units (in shares)		0		0
Weighted average common shares outstanding — used in diluted net loss per common share (in shares)	34,618	34,286	34,529	34,286
Net income (loss) per common share:
Basic (in dollars per share)	$ (2.76)	$ (0.42)	$ (5.46)	$ 0.64
Diluted (in dollars per share)	$ (2.76)	$ (0.42)	$ (5.46)	$ 0.64

Net Income (Loss) Per Common 75

Net Income (Loss) Per Common Share - Anti-Dilutive Shares (Details) - shares shares in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net dilutive potential common shares issuable	285	0	293	0
On exercise of options where exercise price is greater than average market value for the period
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net dilutive potential common shares issuable	236		240
On exercise of options and vesting of restricted stock units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net dilutive potential common shares issuable	49		53

Commitments and Contingencies -

Commitments and Contingencies - Guarantees Not Recorded on Balance Sheet (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2016USD ($)
Schedule Of Guarantees
Maximum potential undiscounted payments	$ 257,702
Performance guarantees through letters of credit
Schedule Of Guarantees
Term	2016 - 2021
Maximum potential undiscounted payments	$ 171,781
Standby letters of credit
Schedule Of Guarantees
Term	2016 - 2017
Maximum potential undiscounted payments	$ 1,288
Bid bonds and performance bonds
Schedule Of Guarantees
Term	2016 - 2023
Maximum potential undiscounted payments	$ 84,633

Commitments and Contingencies77

Commitments and Contingencies - Narrative (Details) - USD ($)	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015	Nov. 03, 2015	Oct. 05, 2015	Jul. 10, 2015
Business acquisition, contingent consideration
Cash transfer to related party	$ 29,662,000	$ 0
Loss contingency accrual	2,400,000		$ 3,100,000
EESLP
Business acquisition, contingent consideration
Contingent liability, base maximum threshold				$ 125,800,000
Contingent liability, maximum threshold				150,000,000
Remaining expected proceeds from sale of expropriated assets	$ 54,000,000
Contingent liability, payment upon qualified capital raise				25,000,000
EESLP and Exterran Coporation
Business acquisition, contingent consideration
Proceeds from issuance of debt or equity (at least)				$ 250,000,000
Credit Agreement
Business acquisition, contingent consideration
Revolving credit facility borrowing capacity					$ 925,000,000	$ 750,000,000
Credit Agreement | Term loan facility due November 2017
Business acquisition, contingent consideration
Revolving credit facility borrowing capacity					$ 245,000,000
Tax Attributable to Business after Spin-off
Business acquisition, contingent consideration
Liability for taxes that are not clearly attributable to Exterran or Archrock (as a percent)	50.00%
Contract Containing Liquidated Damages
Business acquisition, contingent consideration
Loss contingency accrual	$ 20,900,000

Reportable Segments - Revenue a

Reportable Segments - Revenue and Other Financial Information by Reportable Segment (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016USD ($)	Jun. 30, 2015USD ($)	Jun. 30, 2016USD ($)segment	Jun. 30, 2015USD ($)
Segment Reporting [Abstract]
Number of reportable segments | segment			3
Segment Reporting Information [Line Items]
Revenue	$ 262,147	$ 460,781	$ 568,777	$ 980,601
Gross margin	78,561	100,198	162,501	242,897
Contract Operations
Segment Reporting Information [Line Items]
Revenue	94,689	115,250	199,448	235,941
Gross margin	58,288	70,505	124,549	146,857
Aftermarket Services
Segment Reporting Information [Line Items]
Revenue	34,668	34,031	64,909	70,275
Gross margin	10,531	9,704	18,472	20,791
Product sales
Segment Reporting Information [Line Items]
Revenue	132,790	311,500	304,420	674,385
Gross margin	$ 9,742	$ 19,989	$ 19,480	$ 75,249

Reportable Segments - Reconcili

Reportable Segments - Reconciliation of Net Income (Loss) to Gross Margin (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Segment Reporting [Abstract]
Income (loss) before income taxes	$ (6,247)	$ (6,393)	$ (31,068)	$ 32,607
Selling, general and administrative	40,648	55,434	86,386	113,250
Depreciation and amortization	27,417	36,053	78,350	74,068
Long-lived asset impairment	0	5,910	651	10,489
Restatement charges	7,851	0	7,851	0
Restructuring and other charges	10,636	10,547	23,203	10,547
Interest expense	8,879	319	17,342	826
Equity in income of non-consolidated affiliates	(5,229)	(5,062)	(10,403)	(10,068)
Other (income) expense, net	(5,394)	3,390	(9,811)	11,178
Consolidated and combined gross margin	$ 78,561	$ 100,198	$ 162,501	$ 242,897

Subsequent Events (Details)

Subsequent Events (Details) - Discontinued Operations, Disposed of by Sale - USD ($) $ in Millions	1 Months Ended		3 Months Ended	6 Months Ended
	Aug. 31, 2016	Jul. 31, 2016	Jun. 30, 2016	Jun. 30, 2016	Jun. 30, 2015
Venezuela
Subsequent Event [Line Items]
Installment payments, including an annual charge, received from sale of expropriated assets			$ 19.3	$ 19.3	$ 18.7
Subsequent Event | Venezuela
Subsequent Event [Line Items]
Installment payments, including an annual charge, received from sale of expropriated assets		$ 19.5
Subsequent Event | Belleli, CPE business
Subsequent Event [Line Items]
Cash proceeds from sale of business	$ 5.5