Exterran (EXTN) 10-Q 8 Aug 17 2017 Q2 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2017	Jul. 31, 2017
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, 2017
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Entity Current Reporting Status	Yes
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		35,793,506
Document Fiscal Year Focus	2,017
Document Fiscal Period Focus	Q2

CONDENSED CONSOLIDATED BALANCE

CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 45,364	$ 35,678
Restricted cash	671	671
Accounts receivable, net of allowance of $6,204 and $5,383, respectively	253,140	230,607
Inventory (Note 3)	150,458	157,516
Costs and estimated earnings in excess of billings on uncompleted contracts (Note 4)	48,204	31,956
Other current assets	44,217	55,516
Current assets associated with discontinued operations (Note 2)	3	14
Total current assets	542,057	511,958
Property, plant and equipment, net (Note 5)	787,418	797,809
Deferred income taxes	9,277	6,015
Intangible and other assets, net	67,903	58,996
Total assets	1,406,655	1,374,778
Current liabilities:
Accounts payable, trade	120,975	95,959
Accrued liabilities	129,427	162,792
Deferred revenue	24,670	32,154
Billings on uncompleted contracts in excess of costs and estimated earnings (Note 4)	86,970	42,116
Current liabilities associated with discontinued operations (Note 2)	269	1,113
Total current liabilities	362,311	334,134
Long-term debt (Note 7)	367,535	348,970
Deferred income taxes	10,874	11,700
Long-term deferred revenue	100,236	98,964
Other long-term liabilities	24,688	24,237
Long-term liabilities associated with discontinued operations (Note 2)	0	2
Total liabilities	865,644	818,007
Commitments and contingencies (Note 15)
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; 36,178,889 and 35,641,113 shares issued, respectively	362	356
Additional paid-in capital	732,961	768,304
Accumulated deficit	(233,525)	(257,252)
Treasury stock — 385,383 and 202,430 common shares, at cost, respectively	(5,269)	(2,145)
Accumulated other comprehensive income	46,482	47,508
Total stockholders’ equity	541,011	556,771
Total liabilities and stockholders’ equity	$ 1,406,655	$ 1,374,778

CONDENSED CONSOLIDATED BALANCE3

CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Statement of Financial Position [Abstract]
Accounts receivable, allowance	$ 6,204	$ 5,383
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	36,178,889	35,641,113
Treasury stock, common shares	385,383	202,430

CONDENSED CONSOLIDATED STATEMEN

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Revenues:
Revenues	$ 330,586	$ 262,147	$ 611,285	$ 568,777
Cost of sales (excluding depreciation and amortization expense):
Selling, general and administrative	46,084	40,648	91,481	86,386
Depreciation and amortization	29,447	27,417	55,327	78,350
Long-lived asset impairment (Note 9)	0	0	0	651
Restatement related charges (recoveries), net (Note 10)	(1,158)	7,851	1,014	7,851
Restructuring and other charges (Note 11)	310	10,636	2,178	23,203
Interest expense	12,382	8,879	19,469	17,342
Equity in income of non-consolidated affiliates (Note 6)	0	(5,229)	0	(10,403)
Other (income) expense, net	3,701	(5,394)	1,368	(9,811)
Total costs and expenses	328,824	268,394	593,841	599,845
Income (loss) before income taxes	1,762	(6,247)	17,444	(31,068)
Provision for (benefit from) income taxes (Note 12)	(1,814)	100,335	13,185	104,344
Income (loss) from continuing operations	3,576	(106,582)	4,259	(135,412)
Income (loss) from discontinued operations, net of tax (Note 2)	(32)	11,036	19,606	(53,091)
Net income (loss)	$ 3,544	$ (95,546)	$ 23,865	$ (188,503)
Basic net income (loss) per common share (Note 14):
Income (loss) from continuing operations per common share (in dollars per share)	$ 0.10	$ (3.08)	$ 0.12	$ (3.92)
Income (loss) from discontinued operations per common share (in dollars per share)	0	0.32	0.54	(1.54)
Net income (loss) per common share (in dollars per share)	0.10	(2.76)	0.66	(5.46)
Diluted net income (loss) per common share (Note 14):
Income (loss) from continuing operations per common share (in dollars per share)	0.10	(3.08)	0.12	(3.92)
Income (loss) from discontinued operations per common share (in dollars per share)	0	0.32	0.54	(1.54)
Net income (loss) per common share (in dollars per share)	$ 0.10	$ (2.76)	$ 0.66	$ (5.46)
Weighted average common shares outstanding used in net income (loss) per common share (Note 14):
Basic (in shares)	35,018	34,618	34,913	34,529
Diluted (in shares)	35,094	34,618	34,999	34,529
Contract operations
Revenues:
Revenues	$ 95,341	$ 94,689	$ 187,386	$ 199,448
Cost of sales (excluding depreciation and amortization expense):
Costs of sales (excluding depreciation and amortization expense)	34,691	36,401	65,489	74,899
Aftermarket services
Revenues:
Revenues	24,244	34,668	46,768	64,909
Cost of sales (excluding depreciation and amortization expense):
Costs of sales (excluding depreciation and amortization expense)	17,278	24,137	33,890	46,437
Oil and gas product sales
Revenues:
Revenues	198,116	99,332	328,972	240,999
Cost of sales (excluding depreciation and amortization expense):
Costs of sales (excluding depreciation and amortization expense)	178,025	89,786	297,562	220,091
Belleli EPC product sales
Revenues:
Revenues	12,885	33,458	48,159	63,421
Cost of sales (excluding depreciation and amortization expense):
Costs of sales (excluding depreciation and amortization expense)	$ 8,064	$ 33,262	$ 26,063	$ 64,849

CONDENSED CONSOLIDATED STATEME5

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 3,544	$ (95,546)	$ 23,865	$ (188,503)
Other comprehensive income (loss):
Foreign currency translation adjustment	(2,669)	1,886	(1,026)	4,199
Comprehensive income (loss)	$ 875	$ (93,660)	$ 22,839	$ (184,304)

CONDENSED CONSOLIDATED STATEME6

CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (Unaudited) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Treasury Stock	Accumulated Other Comprehensive Income
Beginning balance at Dec. 31, 2015	$ 805,936	$ 352	$ 805,755	$ (29,315)	$ (54)	$ 29,198
Increase (Decrease) in Stockholders' Equity
Net (loss) income	(188,503)			(188,503)
Options exercised	694		694
Foreign currency translation adjustment	4,199					4,199
Cash transfer to Archrock, Inc. (Notes 7 and 15)	(29,662)		(29,662)
Treasury stock purchased	(1,427)				(1,427)
Stock-based compensation, net of forfeitures	7,256	4	7,252
Other	(28)		(28)
Ending balance at Jun. 30, 2016	598,465	356	784,011	(217,818)	(1,481)	33,397
Increase (Decrease) in Stockholders' Equity
Cumulative-effect adjustment from adoption of ASU 2016-09	0		138	(138)
Beginning balance at Dec. 31, 2016	556,771	356	768,304	(257,252)	(2,145)	47,508
Increase (Decrease) in Stockholders' Equity
Net (loss) income	23,865			23,865
Options exercised	684	1	683
Foreign currency translation adjustment	(1,026)					(1,026)
Cash transfer to Archrock, Inc. (Notes 7 and 15)	(44,720)		(44,720)
Treasury stock purchased	(3,124)				(3,124)
Stock-based compensation, net of forfeitures	8,561	5	8,556
Ending balance at Jun. 30, 2017	$ 541,011	$ 362	$ 732,961	$ (233,525)	$ (5,269)	$ 46,482

CONDENSED CONSOLIDATED STATEME7

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Cash flows from operating activities:
Net income (loss)	$ 23,865	$ (188,503)
Adjustments to reconcile net income (loss) to cash provided by operating activities:
Depreciation and amortization	55,327	78,350
Long-lived asset impairment	0	651
Amortization of deferred financing costs	3,375	2,321
(Income) loss from discontinued operations, net of tax	(19,606)	53,091
Provision for doubtful accounts	953	1,394
Gain on sale of property, plant and equipment	(1,783)	(2,301)
Equity in income of non-consolidated affiliates	0	(10,403)
Gain on remeasurement of intercompany balances	(26)	(7,546)
Loss on foreign currency derivatives	0	546
Loss on sale of business	111	0
Stock-based compensation expense	8,561	7,256
Deferred income tax provision (benefit)	(5,143)	72,818
Changes in assets and liabilities:
Accounts receivable and notes	(25,663)	124,865
Inventory	6,032	36,742
Costs and estimated earnings versus billings on uncompleted contracts	28,567	3,597
Other current assets	(3,476)	10,696
Accounts payable and other liabilities	(8,971)	(36,396)
Deferred revenue	(5,039)	23,581
Other	(1,223)	3,538
Net cash provided by continuing operations	55,861	174,297
Net cash provided by (used in) discontinued operations	2,241	(3,163)
Net cash provided by operating activities	58,102	171,134
Cash flows from investing activities:
Capital expenditures	(44,216)	(30,787)
Proceeds from sale of property, plant and equipment	6,991	899
Proceeds from sale of business	894	0
Return of investments in non-consolidated affiliates	0	10,403
Settlement of foreign currency derivatives	0	(53)
Net cash used in continuing operations	(36,331)	(19,538)
Net cash provided by discontinued operations	18,600	14,637
Net cash used in investing activities	(17,731)	(4,901)
Cash flows from financing activities:
Proceeds from borrowings of long-term debt	488,000	284,258
Repayments of long-term debt	(463,877)	(412,385)
Cash transfer to Archrock, Inc. (Notes 7 and 15)	(44,720)	(29,662)
Payments for debt issuance costs	(7,606)	(779)
Proceeds from stock options exercised	684	694
Purchases of treasury stock	(3,124)	(1,427)
Net cash used in financing activities	(30,643)	(159,301)
Effect of exchange rate changes on cash and cash equivalents	(42)	(2,544)
Net increase in cash and cash equivalents	9,686	4,388
Cash and cash equivalents at beginning of period	35,678	29,032
Cash and cash equivalents at end of period	$ 45,364	$ 33,420

Description of Business and Bas

Description of Business and Basis of Presentation	6 Months Ended
	Jun. 30, 2017
Accounting Policies [Abstract]
Description of Business and Basis of Presentation	Note 1 - Description of Business 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 four primary business lines: contract operations, aftermarket services, oil and gas product sales and Belleli EPC product sales. 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 and global fabrication businesses into an independent, publicly traded company named Exterran Corporation. Basis of Presentation The accompanying unaudited condensed consolidated financial statements of Exterran Corporation included herein have been prepared in accordance with generally accepted accounting principles (“GAAP”) in the United States of America (“U.S.”) 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 of a normal recurring nature that are necessary to fairly present our consolidated financial position, results of operations and cash flows for the periods indicated. The accompanying unaudited condensed consolidated financial statements should be read in conjunction with the consolidated and combined financial statements presented in our Annual Report on Form 10-K for the year ended December 31, 2016 . 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 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 Pronouncements We consider the applicability and impact of all Accounting Standard Updates (“ASUs”). ASUs not listed below were assessed and determined to be either not applicable or are expected to have minimal impact on our consolidated financial position or results of operations. Recently Adopted Accounting Pronouncements In July 2015, the Financial Accounting Standards Board (“FASB”) issued ASU 2015-11, Simplifying the Measurement of Inventory , which requires 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. On January 1, 2017, we adopted this update on a prospective basis. The adoption of this update did not have a material impact 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. On January 1, 2017, we adopted this update. Upon adoption, we elected to account for forfeitures as they occur rather than applying an estimated forfeiture rate, which resulted in a cumulative-effect adjustment to accumulated deficit and additional paid-in capital of $0.1 million under the modified retrospective transition method. Additionally, as a result of this adoption, cash flows related to excess tax benefits are now presented within operating activities within the statements of cash flows. The impact of this retroactive adoption was immaterial to the results of the prior year period. Recently Issued Accounting Pronouncements Not Yet Adopted In May 2014, the FASB issued 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 when promised goods or services are transferred to customers in an amount that reflects the consideration to which the entity expects to be entitled 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. The update will be effective for reporting periods beginning after December 15, 2017, including interim periods within the reporting period. Companies may use either a full retrospective or a modified retrospective approach to adopt the updates. We intend to adopt the new guidance on January 1, 2018 using the modified retrospective approach. In preparation for our adoption of the new standard, we have evaluated representative samples of contracts and other forms of agreements with our customers based upon the five-step model specified by the new guidance. We are in the process of completing our preliminary assessment of the potential impact the implementation of this new guidance may have on our financial statements. Although our preliminary assessment may change based upon completion of our evaluation, the following summarizes the more significant impacts expected from the adoption of the new standard: • Revenue from the sale of compression equipment within our oil and gas product sales segment is currently recognized over time using the percentage-of-completion method. Under the new standard, a significant amount of revenue from the sale of compression equipment is expected to be recognized at a point in time. • Revenue from installation services within our oil and gas product sales segment is currently recognized using the completed contract method. Under the new standard, revenue from such services is expected to be recognized over time. • Revenue from overhaul and reconfiguration services within our aftermarket services segment is currently recognized at a point in time. Under the new standard, revenue from such services is expected to be recognized over time. 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. Leases will be classified as either finance or operating, with classification affecting the pattern of expense recognition in the statements of operations. 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 June 2016, the FASB issued ASU 2016-13, Financial Instruments—Credit Losses (Topic 326) . The update changes the impairment model for most financial assets and certain other instruments, including trade and other receivables, held-to-maturity debt securities and loans, and requires entities to use a new forward-looking expected loss model that will result in the earlier recognition of allowance for losses. This update is effective for annual and interim periods beginning after December 15, 2019, 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 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. This update will require adoption on a retrospective basis unless it is impracticable to apply, in which case it would be required to apply the amendments prospectively as of the earliest date practicable. We are currently evaluating the potential impact of the update on our financial statements. In October 2016, the FASB issued ASU 2016-16, Income Taxes (Topic 740): Intra-Entity Transfers of Assets Other Than Inventory . The update requires a reporting entity to recognize the tax expense from intra-entity asset transfers of assets other than inventory in the selling entity’s tax jurisdiction when the transfer occurs, even though the pre-tax effects of that transaction are eliminated in consolidation. Any deferred tax asset that arises in the buying entity’s jurisdiction would also be recognized at the time of the transfer. This update will be effective for reporting periods beginning after December 15, 2017, including interim periods within the reporting period. 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 November 2016, the FASB issued ASU 2016-18, Restricted Cash . The guidance requires that a statement of cash flows explain the change during the period in the total of cash, cash equivalents and amounts generally described as restricted cash or restricted cash equivalents. This update will be effective for reporting periods beginning after December 15, 2017, including interim periods within the reporting period, using a retrospective transition method to each period presented. This update will result in the inclusion of our restricted cash balances with cash and cash equivalents to reflect total cash in our statements of cash flows. We do not expect the adoption of this update to be material to our financial statements. In May 2017, the FASB issued ASU 2017-09, Compensation - Stock Compensation (Topic 718) . This update provides guidance that clarifies that changes to the terms or conditions of a share-based payment award should be accounted for as modifications. This update will be effective for reporting periods beginning after December 15, 2017, including interim periods within the reporting period, using a prospective method to an award modified on or after the adoption date. We are currently evaluating the potential impact of the update on our financial statements.

Discontinued Operations

Discontinued Operations	6 Months Ended
	Jun. 30, 2017
Discontinued Operations and Disposal Groups [Abstract]
Discontinued Operations	Note 2 - 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 $19.7 million during the six months ended June 30, 2017 and $19.3 million during the three and six months ended June 30, 2016 . As of June 30, 2017 , the remaining principal amount due to us was approximately $17 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 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 our wholly owned subsidiary, Exterran Energy Solutions, L.P. (“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 $19.7 million and $19.3 million to Archrock during the six months ended June 30, 2017 and 2016 , respectively. The transfer of cash was recognized as a reduction to additional paid-in capital in our financial statements. See Note 15 for further discussion related to our contingent liability to Archrock. In the first quarter of 2016, we began executing a plan to exit certain Belleli businesses to focus on our core oil and gas businesses. Specifically, we began marketing for sale the Belleli CPE business comprised of 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). In addition, we began executing our exit of the Belleli EPC business that has historically been comprised of 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 CPE met the held for sale criteria and is reflected as discontinued operations in our financial statements for all periods presented. In August 2016, we completed the sale of our Belleli CPE business to Tosto S.r.l. for cash proceeds of $5.5 million . Belleli CPE was previously included in our former 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 be reflected as discontinued operations upon 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. 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. Belleli EPC is represented by our Belleli EPC product sales segment. The following table summarizes the operating results of discontinued operations (in thousands): Three Months Ended June 30, 2017 Three Months Ended June 30, 2016 Venezuela Venezuela Belleli CPE Total Revenue $ — $ — $ 12,164 $ 12,164 Cost of sales (excluding depreciation and amortization expense) — — 11,762 11,762 Selling, general and administrative 32 40 1,548 1,588 Long-lived asset impairment — — 7,144 7,144 Recovery attributable to expropriation — (16,551 ) — (16,551 ) Interest expense — — 7 7 Other (income) expense, net — (2,753 ) (69 ) (2,822 ) Income (loss) from discontinued operations, net of tax $ (32 ) $ 19,264 $ (8,228 ) $ 11,036 Six Months Ended June 30, 2017 Six Months Ended June 30, 2016 Venezuela Venezuela Belleli CPE Total Revenue $ — $ — $ 24,093 $ 24,093 Cost of sales (excluding depreciation and amortization expense) — — 23,436 23,436 Selling, general and administrative 65 78 3,441 3,519 Depreciation and amortization — — 861 861 Long-lived asset impairment — — 68,780 68,780 Recovery attributable to expropriation (16,514 ) (16,557 ) — (16,557 ) Interest expense — — 15 15 Other (income) expense, net (3,157 ) (3,021 ) 151 (2,870 ) Income (loss) from discontinued operations, net of tax $ 19,606 $ 19,500 $ (72,591 ) $ (53,091 ) The following table summarizes the balance sheet data for discontinued operations (in thousands): June 30, 2017 December 31, 2016 Venezuela Belleli CPE Total Venezuela Belleli CPE Total Cash $ 3 $ — $ 3 $ 11 $ — $ 11 Other current assets — — — 3 — 3 Total assets associated with discontinued operations $ 3 $ — $ 3 $ 14 $ — $ 14 Accrued liabilities $ 62 $ 207 $ 269 $ 906 $ 207 $ 1,113 Total current liabilities associated with discontinued operations 62 207 269 906 207 1,113 Other long-term liabilities — — — 2 — 2 Total liabilities associated with discontinued operations $ 62 $ 207 $ 269 $ 908 $ 207 $ 1,115

Inventory

Inventory	6 Months Ended
	Jun. 30, 2017
Inventory Disclosure [Abstract]
Inventory	Note 3 - Inventory Inventory consisted of the following amounts (in thousands): June 30, 2017 December 31, 2016 Parts and supplies $ 104,824 $ 104,897 Work in progress 29,267 32,167 Finished goods 16,367 20,452 Inventory $ 150,458 $ 157,516

Product Sales Contracts

Product Sales Contracts	6 Months Ended
	Jun. 30, 2017
Contractors [Abstract]
Product Sales Contracts	Note 4 - Product Sales Contracts Costs, estimated earnings (losses) and billings on uncompleted contracts that are recognized using the percentage-of-completion method consisted of the following (in thousands): June 30, 2017 December 31, 2016 Costs incurred on uncompleted contracts $ 676,834 $ 558,274 Estimated earnings (losses) on uncompleted contracts (1) 7,803 (10,370 ) 684,637 547,904 Less — billings to date on uncompleted contracts (723,403 ) (558,064 ) $ (38,766 ) $ (10,160 ) (1) Estimated earnings (losses) on uncompleted contracts includes $51.1 million and $56.4 million of cumulative losses realized on uncompleted Belleli EPC product sales contracts as of June 30, 2017 and December 31, 2016 , respectively. Estimated earnings (losses) on uncompleted contracts as of June 30, 2017 and December 31, 2016 excludes estimated accrued loss contract provisions on uncompleted Belleli EPC product sales contracts recognized but not realized of $10.6 million and $28.6 million , respectively. Accrued loss contract provisions are included in accrued liabilities in our balance sheets. Costs, estimated earnings and billings on uncompleted contracts are presented in the accompanying financial statements as follows (in thousands): June 30, 2017 December 31, 2016 Costs and estimated earnings in excess of billings on uncompleted contracts $ 48,204 $ 31,956 Billings on uncompleted contracts in excess of costs and estimated earnings (86,970 ) (42,116 ) $ (38,766 ) $ (10,160 )

Property, Plant and Equipment,

Property, Plant and Equipment, net	6 Months Ended
	Jun. 30, 2017
Property, Plant and Equipment [Abstract]
Property, Plant and Equipment, net	Note 5 - Property, Plant and Equipment, net Property, plant and equipment, net, consisted of the following (in thousands): June 30, 2017 December 31, 2016 Compression equipment, facilities and other fleet assets $ 1,491,010 $ 1,480,568 Land and buildings 106,803 110,378 Transportation and shop equipment 140,009 140,128 Other 97,000 95,817 1,834,822 1,826,891 Accumulated depreciation (1,047,404 ) (1,029,082 ) Property, plant and equipment, net $ 787,418 $ 797,809

Investments in Non-Consolidated

Investments in Non-Consolidated Affiliates	6 Months Ended
	Jun. 30, 2017
Equity Method Investments and Joint Ventures [Abstract]
Investments in Non-Consolidated Affiliates	Note 6 - 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 a 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 $10.4 million during the three and six months ended June 30, 2016 , respectively. As of June 30, 2017 , 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 15 for further discussion related to our contingent liability to Archrock.

Long-Lived Asset Impairment

Long-Lived Asset Impairment	6 Months Ended
	Jun. 30, 2017
Asset Impairment Charges [Abstract]
Long-Lived Asset Impairment	Note 9 - 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 2 , in the first quarter of 2016, we began executing a plan to exit our Belleli EPC business to focus on our core oil and gas businesses. Based on our decision to cease the booking of new orders for the manufacture of tanks for tank farms and the manufacture of evaporators and brine heaters for desalination plants, the 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 cessation date.

Long-Term Debt

Long-Term Debt	6 Months Ended
	Jun. 30, 2017
Debt Disclosure [Abstract]
Long-Term Debt	Note 7 - Long-Term Debt Long-term debt consisted of the following (in thousands): June 30, 2017 December 31, 2016 Revolving credit facility due November 2020 $ — $ 118,000 Term loan facility due November 2017 — 232,750 8.125% senior notes due May 2025 375,000 — Other, interest at various rates, collateralized by equipment and other assets 456 583 Unamortized deferred financing costs of 8.125% senior notes (7,921 ) — Unamortized deferred financing costs of term loan facility — (2,363 ) Long-term debt $ 367,535 $ 348,970 Revolving Credit Facility and Term Loan We and our wholly owned subsidiary, EESLP, have a fourth amended and restated credit agreement (the “Credit Agreement”) consisting of a $680.0 million revolving credit facility expiring in November 2020 and previously included a term loan facility. In April 2017, we paid the remaining principal amount of $232.8 million due under the term loan facility with proceeds from the 2017 Notes (as defined below) issuance. As a result of the repayment of the term loan facility, we expensed $1.7 million of unamortized deferred financing costs in the second quarter of 2017, which is reflected in interest expense in our statements of operations. As of June 30, 2017 , we had $55.8 million in outstanding letters of credit under our revolving credit facility and, taking into account guarantees through letters of credit, we had undrawn capacity of $624.2 million under our revolving credit facility. Our Credit Agreement limits our Total Debt to EBITDA ratio (as defined in the Credit Agreement) on the last day of the fiscal quarter to no greater than 4.50 to 1.0 . As a result of this limitation, $415.4 million of the $624.2 million of undrawn capacity under our revolving credit facility was available for additional borrowings as of June 30, 2017 . During the second quarter of 2016, we incurred transaction costs of approximately $0.8 million related to amending the Credit Agreement. These costs were included in intangible and other assets, net, and are being amortized over the term of the revolving credit facility. 8.125% Senior Notes Due May 2025 In April 2017, our 100% owned subsidiaries EESLP and EES Finance Corp. issued $375.0 million aggregate principal amount of 8.125% senior unsecured notes due 2025 (the “2017 Notes”). The 2017 Notes are guaranteed by us on a senior unsecured basis. The net proceeds of $366.9 million from the 2017 Notes issuance were used to repay all of the borrowings outstanding under the term loan facility and revolving credit facility and for general corporate purposes. Additionally, pursuant to the separation and distribution agreement from the Spin-off, EESLP used proceeds from the issuance of the 2017 Notes to pay a subsidiary of Archrock $25.0 million in satisfaction of EESLP’s obligation to pay that sum following the occurrence of a qualified capital raise. The transfer of cash to Archrock’s subsidiary was recognized as a reduction to additional paid-in capital in the second quarter of 2017. The 2017 Notes have not been registered under the Securities Act of 1933, as amended (the “Securities Act”), or any state securities laws, and unless so registered, may not be offered or sold in the U.S. except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act and applicable state securities laws. We offered and issued the 2017 Notes only to qualified institutional buyers pursuant to Rule 144A under the Securities Act and to persons outside the U.S. pursuant to Regulation S. Pursuant to a registration rights agreement, we are required to register the 2017 Notes no later than 400 days after April 4, 2017. Prior to May 1, 2020, we may redeem all or a portion of the 2017 Notes at a redemption price equal to the sum of (i) the principal amount thereof, and (ii) a make-whole premium at the redemption date, plus accrued and unpaid interest, if any, to the redemption date. In addition, we may redeem up to 35% of the aggregate principal amount of the 2017 Notes prior to May 1, 2020 with the net proceeds of one or more equity offerings at a redemption price of 108.125% of the principal amount of the 2017 Notes, plus any accrued and unpaid interest to the date of redemption, if at least 65% of the aggregate principal amount of the 2017 Notes issued under the indenture remains outstanding after such redemption and the redemption occurs within 180 days of the date of the closing of such equity offering. On or after May 1, 2020, we may redeem all or a portion of the 2017 Notes at redemption prices (expressed as percentages of principal amount) equal to 106.094% for the twelve-month period beginning on May 1, 2020, 104.063% for the twelve-month period beginning on May 1, 2021, 102.031% for the twelve-month period beginning on May 1, 2022 and 100.000% for the twelve-month period beginning on May 1, 2023 and at any time thereafter, plus accrued and unpaid interest, if any, to the applicable redemption date of the 2017 Notes. During the second quarter of 2017, we incurred transaction costs of $8.1 million related to the issuance of the 2017 Notes. These costs are presented as a direct deduction from the carrying value of the 2017 Notes and are being amortized over the term of the 2017 Notes.

Fair Value Measurements

Fair Value Measurements	6 Months Ended
	Jun. 30, 2017
Fair Value Disclosures [Abstract]
Fair Value Measurements	Note 8 - 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 nonrecurring basis during the six months ended June 30, 2016 , with pricing levels as of the date of valuation (in thousands): Six Months Ended June 30, 2016 (Level 1) (Level 2) (Level 3) Impaired assets—Discontinued operations (1) $ — $ — $ 13,859 Note receivable from the sale of a plant (2) — — 7,037 Liability to exit the use of a corporate operating lease—restructuring and other charges (3) — — 3,580 (1) Our estimate of the fair value of the impaired assets of Belleli CPE, which were classified as discontinued operations, during the six months ended June 30, 2016 was based on the proceeds received from the sale of Belleli CPE, net of selling costs. (2) Our estimate of the fair value of the note receivable, including annual payments, from the sale of our plant in Argentina during the six months ended June 30, 2016 was discounted based on a settlement period of 2.6 years and a discount rate of 5% . (3) 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 . We did not have any assets and liabilities measured at fair value on a nonrecurring basis during the six months ended June 30, 2017 . Fair Value of Debt The fair value of the 2017 Notes was estimated based on quoted market yields in inactive markets or model derived calculations using market yields observed in active markets, which are Level 2 inputs. The carrying amount of the 2017 Notes, excluding unamortized deferred financing costs, of $375.0 million was estimated to have a fair value of $385.3 million . Due to the variable rate nature of our revolving credit facility and term loan facility, the carrying values as of December 31, 2016 approximated their fair values as the rates were comparable to then-current market rates at which debt with similar terms could have been obtained. Other The fair values of our cash, restricted cash, receivables and payables approximated their carrying amounts as reflected in our balance sheets due to the short-term nature of these financial instruments.

Restatement Related Charges (Re

Restatement Related Charges (Recoveries), net	6 Months Ended
	Jun. 30, 2017
Restatement Charges [Abstract]
Restatement Related Charges (Recoveries), net	Note 10 - Restatement Related Charges (Recoveries), net During the first quarter of 2016, our senior management identified errors relating to the application of percentage-of-completion accounting principles to specific Belleli EPC product sales projects. During the three and six months ended June 30, 2017 , we incurred $1.6 million and $3.8 million , respectively, of external costs associated with the current SEC investigation and remediation activities related to the restatement. During the three and six months ended June 30, 2017, we recorded recoveries from Archrock pursuant to the separation and distribution agreement of $2.8 million for previously incurred restatement related costs. 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 primarily related to $4.8 million of external accounting costs and $2.7 million of external legal costs. We expect that we will continue to incur additional cash expenditures related to external legal counsel costs associated with an ongoing SEC investigation surrounding the restatement of our financial statements, of which a portion may be recoverable from Archrock. The following table summarizes the changes to our accrued liability balance related to restatement charges (recoveries), net, for the six months ended June 30, 2016 and 2017 (in thousands): Restatement Related 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 Beginning balance at January 1, 2017 $ 2,212 Additions for costs expensed, net 1,014 Add-back recoveries from Archrock 2,801 Reductions for payments, net (4,273 ) Ending balance at June 30, 2017 $ 1,754 The following table summarizes the components of charges included in restatement related charges (recoveries), net, in our statements of operations for the three and six months ended June 30, 2017 and 2016 (in thousands): Three Months Ended Six Months Ended 2017 2016 2017 2016 External accounting costs $ 108 $ 4,781 $ 754 $ 4,781 External legal costs 1,449 2,722 2,692 2,722 Other 86 348 369 348 Recoveries from Archrock (2,801 ) — (2,801 ) — Total restatement related charges (recoveries), net $ (1,158 ) $ 7,851 $ 1,014 $ 7,851

Restructuring and Other Charges

Restructuring and Other Charges	6 Months Ended
	Jun. 30, 2017
Restructuring and Related Activities [Abstract]
Restructuring and Other Charges	Note 11 - Restructuring and Other Charges We incurred restructuring and other charges associated with the Spin-off of $0.3 million during the six months ended June 30, 2017 , and $1.2 million and $2.8 million during the three and six months ended June 30, 2016 , respectively. These costs incurred were primarily related to retention awards to certain employees, which are being amortized over the required service period of each applicable employee. During the three months ended June 30, 2017 , we recorded a restructuring benefit of $0.1 million related to changes in estimated retention awards to be paid for certain employees. 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 $0.4 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 $0.4 million and $9.5 million during the three months ended June 30, 2017 and 2016 , respectively, and $1.9 million and $20.4 million during the six months ended June 30, 2017 and 2016 , respectively. Costs incurred for employee termination benefits during the three and six months ended June 30, 2017 were $0.4 million and $1.5 million , 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 months ended June 30, 2016 were $6.7 million , of which $4.6 million related to our oil and gas product sales business. Costs incurred for employee termination benefits during the six months ended June 30, 2016 were $17.5 million , of which $8.1 million related to our oil and gas product sales business and $4.6 million related to our Belleli EPC 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. These charges are reflected as restructuring and other charges in our statements of operations. Accrued liabilities related to the cost reduction plan, which are expected to be settled within the next twelve months with cash payments, 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, 2016 and 2017 (in thousands): Spin-off Cost Reduction Plan Total Beginning balance at January 1, 2016 $ 1,083 $ 565 $ 1,648 Additions for costs expensed 2,778 20,425 23,203 Less non-cash income (expense) (700 ) 435 (265 ) Reductions for payments (1,488 ) (13,453 ) (14,941 ) Ending balance at June 30, 2016 $ 1,673 $ 7,972 $ 9,645 Beginning balance at January 1, 2017 $ 934 $ 7,885 $ 8,819 Additions for costs expensed 253 1,925 2,178 Less non-cash income (expense) (178 ) 771 593 Reductions for payments — (6,464 ) (6,464 ) Ending balance at June 30, 2017 $ 1,009 $ 4,117 $ 5,126 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, 2017 and 2016 (in thousands): Three Months Ended June 30, Six Months Ended June 30, 2017 2016 2017 2016 Start-up of stand-alone functions $ — $ 610 $ — $ 887 Retention awards to certain employees (92 ) 566 253 1,891 Employee termination benefits 361 6,732 1,454 17,453 Net charges to exit the use of a corporate operating lease — 2,708 — 2,708 Other 41 20 471 264 Total restructuring and other charges $ 310 $ 10,636 $ 2,178 $ 23,203 The following table summarizes the components of restructuring and other charges incurred since the Spin-off and the announcement of the cost reduction plan (in thousands): Spin-off Cost Reduction Plan Total Financial advisor fees related to the Spin-off $ 4,598 $ — $ 4,598 Consulting fees — 1,954 1,954 Start-up of stand-alone functions 2,219 — 2,219 Retention awards to certain employees 6,430 — 6,430 Chief Executive Officer signing bonus 2,000 — 2,000 Non-cash inventory write-downs 4,700 4,007 8,707 Employee termination benefits — 30,971 30,971 Net charges to exit the use of a corporate operating lease — 2,904 2,904 Other — 1,167 1,167 Total restructuring and other charges $ 19,947 $ 41,003 $ 60,950

Provision for Income Taxes

Provision for Income Taxes	6 Months Ended
	Jun. 30, 2017
Income Tax Disclosure [Abstract]
Provision for Income Taxes	Note 12 - Provision for Income Taxes During the second quarter of 2017, our Brazil subsidiary entered the Tax Regularization Program (the “Program”) pursuant to Brazil Provisional Measure No. 766 issued on January 4, 2017. The Program allows for the partial settling of debts, both income tax debts and non-income-based tax debts, due by November 30, 2016 to Brazil’s Federal Revenue Service with the use of tax credits, including income tax loss carryforwards. An $11.9 million income tax benefit was recorded during the three and six months ended June 30, 2017 attributable to the reversal of valuation allowances against certain deferred tax assets related to income tax loss carryforwards that were utilized under the Program, including interest income. Additionally, during the three and six months ended June 30, 2017 , we incurred $1.5 million in penalties, which is reflected in other (income) expense, net, in our statements of operations, and $2.4 million in interest expense, which is reflected in interest expense in our statements of operations, attributable to the settling of non-income-based tax debts in connection with the Program. 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 expected 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 outweighed the positive evidence of firm sales backlog and projected further taxable income, we were no longer able to support that it was more-likely-than-not that we would have sufficient taxable income of the appropriate character in the future that would 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 .

Stock-Based Compensation

Stock-Based Compensation	6 Months Ended
	Jun. 30, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Stock-Based Compensation	Note 13 - Stock-Based Compensation 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 seven years after the grant date. Stock options generally vest one-third per year on each of the first three anniversaries of the grant date. There were no stock options granted during the six months ended June 30, 2017 . 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 units, performance units, cash settled restricted stock units and cash settled performance units for our common stock during the six months ended June 30, 2017 . Non-vested awards granted prior to November 3, 2015 relate to Archrock’s and our employees, directors and consultants. 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, 2017 1,292 $ 17.68 Granted 639 29.91 Vested (544 ) 20.48 Change in expected vesting of performance units 103 30.87 Cancelled (168 ) 18.50 Non-vested awards, June 30, 2017 (1) 1,322 23.36 (1) Non-vested awards as of June 30, 2017 are comprised of 3,000 cash settled restricted stock units and 1,319,000 restricted shares, restricted stock units and performance units. As of June 30, 2017 , we estimate $22.4 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 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, 2017
Earnings Per Share [Abstract]
Net Income (Loss) Per Common Share	Note 14 - 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. 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, 2017 and 2016 (in thousands, except per share data): Three Months Ended June 30, Six Months Ended June 30, 2017 2016 2017 2016 Numerator for basic and diluted net income (loss) per common share: Income (loss) from continuing operations $ 3,576 $ (106,582 ) $ 4,259 $ (135,412 ) Income (loss) from discontinued operations, net of tax (32 ) 11,036 19,606 (53,091 ) Less: Net income attributable to participating securities (102 ) — (699 ) — Net income (loss) — used in basic and diluted net income (loss) per common share $ 3,442 $ (95,546 ) $ 23,166 $ (188,503 ) Weighted average common shares outstanding including participating securities 36,057 35,567 35,967 35,476 Less: Weighted average participating securities outstanding (1,039 ) (949 ) (1,054 ) (947 ) Weighted average common shares outstanding — used in basic net income (loss) per common share 35,018 34,618 34,913 34,529 Net dilutive potential common shares issuable: On exercise of options and vesting of restricted stock units 76 * 86 * Weighted average common shares outstanding — used in diluted net income (loss) per common share 35,094 34,618 34,999 34,529 Net income (loss) per common share: Basic $ 0.10 $ (2.76 ) $ 0.66 $ (5.46 ) Diluted $ 0.10 $ (2.76 ) $ 0.66 $ (5.46 ) * 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, 2017 2016 2017 2016 Net dilutive potential common shares issuable: On exercise of options where exercise price is greater than average market value for the period 48 236 49 240 On exercise of options and vesting of restricted stock units — 49 — 53 Net dilutive potential common shares issuable 48 285 49 293

Commitments and Contingencies

Commitments and Contingencies	6 Months Ended
	Jun. 30, 2017
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Note 15 - 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, 2017 Performance guarantees through letters of credit (1) 2017 - 2021 $ 94,345 Standby letters of credit 2017 720 Bid bonds and performance bonds (1) 2017 - 2023 44,729 Maximum potential undiscounted payments $ 139,794 (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 2 and Note 6 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 $19.7 million and $29.7 million to Archrock during the six months ended June 30, 2017 and 2016 , respectively. The transfers of cash were recognized as reductions to additional paid-in capital in our financial statements. As of June 30, 2017 , 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 $21 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. 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, 2017 and December 31, 2016 , we had accrued $2.9 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, commercial automobile liability and other coverage we believe is appropriate. 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 could subject us to penalties for liquidated damages if not met. 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, 2017 , estimated penalties for liquidated damages of $8.7 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 do not believe that we will incur any amounts for these potential liquidated damages in excess of the amounts currently reflected in our financial statements. However, we may not achieve relief on some or all of the issues involved and as a result, we could be subject to higher liquidated damages amounts. Additionally, we have asserted claims, or intend to assert claims, against certain customers that could result in a release of such claims in exchange for release of certain liquidated damages currently recorded in our financial statements if settled. 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 of our compliance with the U.S. Foreign Corrupt Practices Act (“FCPA”), which were also 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, subject to certain exceptions. 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. Any payment made by us to Archrock, or by Archrock to us, is treated by all parties for tax purposes as a nontaxable distribution or capital contribution, respectively, made immediately prior to the Spin-off.

Reportable Segments

Reportable Segments	6 Months Ended
	Jun. 30, 2017
Segment Reporting [Abstract]
Reportable Segments	Note 16 - Reportable Segments We manage our business segments primarily based upon the type of product or service provided. We have four reportable segments: contract operations, aftermarket services, oil and gas product sales and Belleli EPC 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 oil and gas 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. The Belleli EPC product sales segment, which comprises the operations of our Belleli EPC subsidiary that we are exiting, has historically provided engineering, procurement and construction for the manufacture of tanks for tank farms and the manufacture of evaporators and brine heaters for desalination plants. 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, 2017 and 2016 (in thousands): Three Months Ended Contract Operations Aftermarket Services Oil and Gas Product Sales Belleli EPC Product Sales Reportable June 30, 2017: Revenue $ 95,341 $ 24,244 $ 198,116 $ 12,885 $ 330,586 Gross margin (1) 60,650 6,966 20,091 4,821 92,528 June 30, 2016 (2) Revenue $ 94,689 $ 34,668 $ 99,332 $ 33,458 $ 262,147 Gross margin (1) 58,288 10,531 9,546 196 78,561 Six Months Ended Contract Operations Aftermarket Services Oil and Gas Product Sales Belleli EPC Product Sales Reportable June 30, 2017: Revenue $ 187,386 $ 46,768 $ 328,972 $ 48,159 $ 611,285 Gross margin (1) 121,897 12,878 31,410 22,096 188,281 June 30, 2016 (2) Revenue $ 199,448 $ 64,909 $ 240,999 $ 63,421 $ 568,777 Gross margin (1) 124,549 18,472 20,908 (1,428 ) 162,501 (1) Gross margin is defined as revenue less cost of sales (excluding depreciation and amortization expense). (2) In the third quarter of 2016, we changed our reporting segments to split our previously disclosed product sales segment into the following two new reportable segments: “oil and gas product sales” and “Belleli EPC product sales.” In the table above, reclassifications have been made for the three and six months ended June 30, 2016 to conform to this presentation. 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, 2017 2016 2017 2016 Income (loss) before income taxes $ 1,762 $ (6,247 ) $ 17,444 $ (31,068 ) Selling, general and administrative 46,084 40,648 91,481 86,386 Depreciation and amortization 29,447 27,417 55,327 78,350 Long-lived asset impairment — — — 651 Restatement related charges (recoveries), net (1,158 ) 7,851 1,014 7,851 Restructuring and other charges 310 10,636 2,178 23,203 Interest expense 12,382 8,879 19,469 17,342 Equity in income of non-consolidated affiliates — (5,229 ) — (10,403 ) Other (income) expense, net 3,701 (5,394 ) 1,368 (9,811 ) Total gross margin $ 92,528 $ 78,561 $ 188,281 $ 162,501

Description of Business and B24

Description of Business and Basis of Presentation (Policies)	6 Months Ended
	Jun. 30, 2017
Accounting Policies [Abstract]
Basis of Presentation	Basis of Presentation The accompanying unaudited condensed consolidated financial statements of Exterran Corporation included herein have been prepared in accordance with generally accepted accounting principles (“GAAP”) in the United States of America (“U.S.”) 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 of a normal recurring nature that are necessary to fairly present our consolidated financial position, results of operations and cash flows for the periods indicated. The accompanying unaudited condensed consolidated financial statements should be read in conjunction with the consolidated and combined financial statements presented in our Annual Report on Form 10-K for the year ended December 31, 2016 . 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 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 Pronouncements	Recent Accounting Pronouncements We consider the applicability and impact of all Accounting Standard Updates (“ASUs”). ASUs not listed below were assessed and determined to be either not applicable or are expected to have minimal impact on our consolidated financial position or results of operations. Recently Adopted Accounting Pronouncements In July 2015, the Financial Accounting Standards Board (“FASB”) issued ASU 2015-11, Simplifying the Measurement of Inventory , which requires 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. On January 1, 2017, we adopted this update on a prospective basis. The adoption of this update did not have a material impact 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. On January 1, 2017, we adopted this update. Upon adoption, we elected to account for forfeitures as they occur rather than applying an estimated forfeiture rate, which resulted in a cumulative-effect adjustment to accumulated deficit and additional paid-in capital of $0.1 million under the modified retrospective transition method. Additionally, as a result of this adoption, cash flows related to excess tax benefits are now presented within operating activities within the statements of cash flows. The impact of this retroactive adoption was immaterial to the results of the prior year period. Recently Issued Accounting Pronouncements Not Yet Adopted In May 2014, the FASB issued 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 when promised goods or services are transferred to customers in an amount that reflects the consideration to which the entity expects to be entitled 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. The update will be effective for reporting periods beginning after December 15, 2017, including interim periods within the reporting period. Companies may use either a full retrospective or a modified retrospective approach to adopt the updates. We intend to adopt the new guidance on January 1, 2018 using the modified retrospective approach. In preparation for our adoption of the new standard, we have evaluated representative samples of contracts and other forms of agreements with our customers based upon the five-step model specified by the new guidance. We are in the process of completing our preliminary assessment of the potential impact the implementation of this new guidance may have on our financial statements. Although our preliminary assessment may change based upon completion of our evaluation, the following summarizes the more significant impacts expected from the adoption of the new standard: • Revenue from the sale of compression equipment within our oil and gas product sales segment is currently recognized over time using the percentage-of-completion method. Under the new standard, a significant amount of revenue from the sale of compression equipment is expected to be recognized at a point in time. • Revenue from installation services within our oil and gas product sales segment is currently recognized using the completed contract method. Under the new standard, revenue from such services is expected to be recognized over time. • Revenue from overhaul and reconfiguration services within our aftermarket services segment is currently recognized at a point in time. Under the new standard, revenue from such services is expected to be recognized over time. 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. Leases will be classified as either finance or operating, with classification affecting the pattern of expense recognition in the statements of operations. 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 June 2016, the FASB issued ASU 2016-13, Financial Instruments—Credit Losses (Topic 326) . The update changes the impairment model for most financial assets and certain other instruments, including trade and other receivables, held-to-maturity debt securities and loans, and requires entities to use a new forward-looking expected loss model that will result in the earlier recognition of allowance for losses. This update is effective for annual and interim periods beginning after December 15, 2019, 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 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. This update will require adoption on a retrospective basis unless it is impracticable to apply, in which case it would be required to apply the amendments prospectively as of the earliest date practicable. We are currently evaluating the potential impact of the update on our financial statements. In October 2016, the FASB issued ASU 2016-16, Income Taxes (Topic 740): Intra-Entity Transfers of Assets Other Than Inventory . The update requires a reporting entity to recognize the tax expense from intra-entity asset transfers of assets other than inventory in the selling entity’s tax jurisdiction when the transfer occurs, even though the pre-tax effects of that transaction are eliminated in consolidation. Any deferred tax asset that arises in the buying entity’s jurisdiction would also be recognized at the time of the transfer. This update will be effective for reporting periods beginning after December 15, 2017, including interim periods within the reporting period. 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 November 2016, the FASB issued ASU 2016-18, Restricted Cash . The guidance requires that a statement of cash flows explain the change during the period in the total of cash, cash equivalents and amounts generally described as restricted cash or restricted cash equivalents. This update will be effective for reporting periods beginning after December 15, 2017, including interim periods within the reporting period, using a retrospective transition method to each period presented. This update will result in the inclusion of our restricted cash balances with cash and cash equivalents to reflect total cash in our statements of cash flows. We do not expect the adoption of this update to be material to our financial statements. In May 2017, the FASB issued ASU 2017-09, Compensation - Stock Compensation (Topic 718) . This update provides guidance that clarifies that changes to the terms or conditions of a share-based payment award should be accounted for as modifications. This update will be effective for reporting periods beginning after December 15, 2017, including interim periods within the reporting period, using a prospective method to an award modified on or after the adoption date. We are currently evaluating the potential impact of the update on our financial statements.

Discontinued Operations (Tables

Discontinued Operations (Tables)	6 Months Ended
	Jun. 30, 2017
Discontinued Operations and Disposal Groups [Abstract]
Summary of Operating Results and Balance Sheet Data for Discontinued Operations	The following table summarizes the operating results of discontinued operations (in thousands): Three Months Ended June 30, 2017 Three Months Ended June 30, 2016 Venezuela Venezuela Belleli CPE Total Revenue $ — $ — $ 12,164 $ 12,164 Cost of sales (excluding depreciation and amortization expense) — — 11,762 11,762 Selling, general and administrative 32 40 1,548 1,588 Long-lived asset impairment — — 7,144 7,144 Recovery attributable to expropriation — (16,551 ) — (16,551 ) Interest expense — — 7 7 Other (income) expense, net — (2,753 ) (69 ) (2,822 ) Income (loss) from discontinued operations, net of tax $ (32 ) $ 19,264 $ (8,228 ) $ 11,036 Six Months Ended June 30, 2017 Six Months Ended June 30, 2016 Venezuela Venezuela Belleli CPE Total Revenue $ — $ — $ 24,093 $ 24,093 Cost of sales (excluding depreciation and amortization expense) — — 23,436 23,436 Selling, general and administrative 65 78 3,441 3,519 Depreciation and amortization — — 861 861 Long-lived asset impairment — — 68,780 68,780 Recovery attributable to expropriation (16,514 ) (16,557 ) — (16,557 ) Interest expense — — 15 15 Other (income) expense, net (3,157 ) (3,021 ) 151 (2,870 ) Income (loss) from discontinued operations, net of tax $ 19,606 $ 19,500 $ (72,591 ) $ (53,091 ) The following table summarizes the balance sheet data for discontinued operations (in thousands): June 30, 2017 December 31, 2016 Venezuela Belleli CPE Total Venezuela Belleli CPE Total Cash $ 3 $ — $ 3 $ 11 $ — $ 11 Other current assets — — — 3 — 3 Total assets associated with discontinued operations $ 3 $ — $ 3 $ 14 $ — $ 14 Accrued liabilities $ 62 $ 207 $ 269 $ 906 $ 207 $ 1,113 Total current liabilities associated with discontinued operations 62 207 269 906 207 1,113 Other long-term liabilities — — — 2 — 2 Total liabilities associated with discontinued operations $ 62 $ 207 $ 269 $ 908 $ 207 $ 1,115

Inventory (Tables)

Inventory (Tables)	6 Months Ended
	Jun. 30, 2017
Inventory Disclosure [Abstract]
Schedule of Inventory	Inventory consisted of the following amounts (in thousands): June 30, 2017 December 31, 2016 Parts and supplies $ 104,824 $ 104,897 Work in progress 29,267 32,167 Finished goods 16,367 20,452 Inventory $ 150,458 $ 157,516

Product Sales Contracts (Tables

Product Sales Contracts (Tables)	6 Months Ended
	Jun. 30, 2017
Contractors [Abstract]
Schedule of Costs, Estimated Earnings (Losses) and Billings on Uncompleted Contracts Recognized Using the Percentage-of-Completion Method	Costs, estimated earnings (losses) and billings on uncompleted contracts that are recognized using the percentage-of-completion method consisted of the following (in thousands): June 30, 2017 December 31, 2016 Costs incurred on uncompleted contracts $ 676,834 $ 558,274 Estimated earnings (losses) on uncompleted contracts (1) 7,803 (10,370 ) 684,637 547,904 Less — billings to date on uncompleted contracts (723,403 ) (558,064 ) $ (38,766 ) $ (10,160 ) (1) Estimated earnings (losses) on uncompleted contracts includes $51.1 million and $56.4 million of cumulative losses realized on uncompleted Belleli EPC product sales contracts as of June 30, 2017 and December 31, 2016 , respectively. Estimated earnings (losses) on uncompleted contracts as of June 30, 2017 and December 31, 2016 excludes estimated accrued loss contract provisions on uncompleted Belleli EPC product sales contracts recognized but not realized of $10.6 million and $28.6 million , respectively. Accrued loss contract provisions are included in accrued liabilities in our balance sheets.
Schedule of Costs, Estimated Earnings and Billings on Uncompleted Contracts Presented in the Accompanying Financial Statements	Costs, estimated earnings and billings on uncompleted contracts are presented in the accompanying financial statements as follows (in thousands): June 30, 2017 December 31, 2016 Costs and estimated earnings in excess of billings on uncompleted contracts $ 48,204 $ 31,956 Billings on uncompleted contracts in excess of costs and estimated earnings (86,970 ) (42,116 ) $ (38,766 ) $ (10,160 )

Property, Plant and Equipment28

Property, Plant and Equipment, net (Tables)	6 Months Ended
	Jun. 30, 2017
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, 2017 December 31, 2016 Compression equipment, facilities and other fleet assets $ 1,491,010 $ 1,480,568 Land and buildings 106,803 110,378 Transportation and shop equipment 140,009 140,128 Other 97,000 95,817 1,834,822 1,826,891 Accumulated depreciation (1,047,404 ) (1,029,082 ) Property, plant and equipment, net $ 787,418 $ 797,809

Long-Term Debt (Tables)

Long-Term Debt (Tables)	6 Months Ended
	Jun. 30, 2017
Debt Disclosure [Abstract]
Schedule of Long-Term Debt	Long-term debt consisted of the following (in thousands): June 30, 2017 December 31, 2016 Revolving credit facility due November 2020 $ — $ 118,000 Term loan facility due November 2017 — 232,750 8.125% senior notes due May 2025 375,000 — Other, interest at various rates, collateralized by equipment and other assets 456 583 Unamortized deferred financing costs of 8.125% senior notes (7,921 ) — Unamortized deferred financing costs of term loan facility — (2,363 ) Long-term debt $ 367,535 $ 348,970

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	6 Months Ended
	Jun. 30, 2017
Fair Value Disclosures [Abstract]
Schedule of 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 , with pricing levels as of the date of valuation (in thousands): Six Months Ended June 30, 2016 (Level 1) (Level 2) (Level 3) Impaired assets—Discontinued operations (1) $ — $ — $ 13,859 Note receivable from the sale of a plant (2) — — 7,037 Liability to exit the use of a corporate operating lease—restructuring and other charges (3) — — 3,580 (1) Our estimate of the fair value of the impaired assets of Belleli CPE, which were classified as discontinued operations, during the six months ended June 30, 2016 was based on the proceeds received from the sale of Belleli CPE, net of selling costs. (2) Our estimate of the fair value of the note receivable, including annual payments, from the sale of our plant in Argentina during the six months ended June 30, 2016 was discounted based on a settlement period of 2.6 years and a discount rate of 5% . (3) 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 .

Restatement Related Charges (31

Restatement Related Charges (Recoveries), net (Tables)	6 Months Ended
	Jun. 30, 2017
Restatement Charges [Abstract]
Summary of Changes to Accrued Liability Balance Related to Restatement Charges (Recoveries), Net	The following table summarizes the changes to our accrued liability balance related to restatement charges (recoveries), net, for the six months ended June 30, 2016 and 2017 (in thousands): Restatement Related 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 Beginning balance at January 1, 2017 $ 2,212 Additions for costs expensed, net 1,014 Add-back recoveries from Archrock 2,801 Reductions for payments, net (4,273 ) Ending balance at June 30, 2017 $ 1,754
Summary of the Components of Charges Included in Restatement Charges (Recoveries), Net	The following table summarizes the components of charges included in restatement related charges (recoveries), net, in our statements of operations for the three and six months ended June 30, 2017 and 2016 (in thousands): Three Months Ended Six Months Ended 2017 2016 2017 2016 External accounting costs $ 108 $ 4,781 $ 754 $ 4,781 External legal costs 1,449 2,722 2,692 2,722 Other 86 348 369 348 Recoveries from Archrock (2,801 ) — (2,801 ) — Total restatement related charges (recoveries), net $ (1,158 ) $ 7,851 $ 1,014 $ 7,851

Restructuring and Other Charg32

Restructuring and Other Charges (Tables)	6 Months Ended
	Jun. 30, 2017
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, 2016 and 2017 (in thousands): Spin-off Cost Reduction Plan Total Beginning balance at January 1, 2016 $ 1,083 $ 565 $ 1,648 Additions for costs expensed 2,778 20,425 23,203 Less non-cash income (expense) (700 ) 435 (265 ) Reductions for payments (1,488 ) (13,453 ) (14,941 ) Ending balance at June 30, 2016 $ 1,673 $ 7,972 $ 9,645 Beginning balance at January 1, 2017 $ 934 $ 7,885 $ 8,819 Additions for costs expensed 253 1,925 2,178 Less non-cash income (expense) (178 ) 771 593 Reductions for payments — (6,464 ) (6,464 ) Ending balance at June 30, 2017 $ 1,009 $ 4,117 $ 5,126
Summary of the 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, 2017 and 2016 (in thousands): Three Months Ended June 30, Six Months Ended June 30, 2017 2016 2017 2016 Start-up of stand-alone functions $ — $ 610 $ — $ 887 Retention awards to certain employees (92 ) 566 253 1,891 Employee termination benefits 361 6,732 1,454 17,453 Net charges to exit the use of a corporate operating lease — 2,708 — 2,708 Other 41 20 471 264 Total restructuring and other charges $ 310 $ 10,636 $ 2,178 $ 23,203 The following table summarizes the components of restructuring and other charges incurred since the Spin-off and the announcement of the cost reduction plan (in thousands): Spin-off Cost Reduction Plan Total Financial advisor fees related to the Spin-off $ 4,598 $ — $ 4,598 Consulting fees — 1,954 1,954 Start-up of stand-alone functions 2,219 — 2,219 Retention awards to certain employees 6,430 — 6,430 Chief Executive Officer signing bonus 2,000 — 2,000 Non-cash inventory write-downs 4,700 4,007 8,707 Employee termination benefits — 30,971 30,971 Net charges to exit the use of a corporate operating lease — 2,904 2,904 Other — 1,167 1,167 Total restructuring and other charges $ 19,947 $ 41,003 $ 60,950

Stock-Based Compensation (Table

Stock-Based Compensation (Tables)	6 Months Ended
	Jun. 30, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Schedule of Restricted Stock, Restricted Stock Units, Performance Units, Cash Settled Restricted Stock Units and Cash Settled Performance Units	The table below presents the changes in restricted stock, restricted stock units, performance units, cash settled restricted stock units and cash settled performance units for our common stock during the six months ended June 30, 2017 . Non-vested awards granted prior to November 3, 2015 relate to Archrock’s and our employees, directors and consultants. 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, 2017 1,292 $ 17.68 Granted 639 29.91 Vested (544 ) 20.48 Change in expected vesting of performance units 103 30.87 Cancelled (168 ) 18.50 Non-vested awards, June 30, 2017 (1) 1,322 23.36 (1) Non-vested awards as of June 30, 2017 are comprised of 3,000 cash settled restricted stock units and 1,319,000 restricted shares, restricted stock units and performance units.

Net Income (Loss) Per Common 34

Net Income (Loss) Per Common Share (Tables)	6 Months Ended
	Jun. 30, 2017
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, 2017 and 2016 (in thousands, except per share data): Three Months Ended June 30, Six Months Ended June 30, 2017 2016 2017 2016 Numerator for basic and diluted net income (loss) per common share: Income (loss) from continuing operations $ 3,576 $ (106,582 ) $ 4,259 $ (135,412 ) Income (loss) from discontinued operations, net of tax (32 ) 11,036 19,606 (53,091 ) Less: Net income attributable to participating securities (102 ) — (699 ) — Net income (loss) — used in basic and diluted net income (loss) per common share $ 3,442 $ (95,546 ) $ 23,166 $ (188,503 ) Weighted average common shares outstanding including participating securities 36,057 35,567 35,967 35,476 Less: Weighted average participating securities outstanding (1,039 ) (949 ) (1,054 ) (947 ) Weighted average common shares outstanding — used in basic net income (loss) per common share 35,018 34,618 34,913 34,529 Net dilutive potential common shares issuable: On exercise of options and vesting of restricted stock units 76 * 86 * Weighted average common shares outstanding — used in diluted net income (loss) per common share 35,094 34,618 34,999 34,529 Net income (loss) per common share: Basic $ 0.10 $ (2.76 ) $ 0.66 $ (5.46 ) Diluted $ 0.10 $ (2.76 ) $ 0.66 $ (5.46 ) * 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 (Loss) 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, 2017 2016 2017 2016 Net dilutive potential common shares issuable: On exercise of options where exercise price is greater than average market value for the period 48 236 49 240 On exercise of options and vesting of restricted stock units — 49 — 53 Net dilutive potential common shares issuable 48 285 49 293

Commitments and Contingencies (

Commitments and Contingencies (Tables)	6 Months Ended
	Jun. 30, 2017
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, 2017 Performance guarantees through letters of credit (1) 2017 - 2021 $ 94,345 Standby letters of credit 2017 720 Bid bonds and performance bonds (1) 2017 - 2023 44,729 Maximum potential undiscounted payments $ 139,794 (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, 2017
Segment Reporting [Abstract]
Schedule of Revenues and Other Financial Information	The following table presents revenues and other financial information by reportable segment during the three and six months ended June 30, 2017 and 2016 (in thousands): Three Months Ended Contract Operations Aftermarket Services Oil and Gas Product Sales Belleli EPC Product Sales Reportable June 30, 2017: Revenue $ 95,341 $ 24,244 $ 198,116 $ 12,885 $ 330,586 Gross margin (1) 60,650 6,966 20,091 4,821 92,528 June 30, 2016 (2) Revenue $ 94,689 $ 34,668 $ 99,332 $ 33,458 $ 262,147 Gross margin (1) 58,288 10,531 9,546 196 78,561 Six Months Ended Contract Operations Aftermarket Services Oil and Gas Product Sales Belleli EPC Product Sales Reportable June 30, 2017: Revenue $ 187,386 $ 46,768 $ 328,972 $ 48,159 $ 611,285 Gross margin (1) 121,897 12,878 31,410 22,096 188,281 June 30, 2016 (2) Revenue $ 199,448 $ 64,909 $ 240,999 $ 63,421 $ 568,777 Gross margin (1) 124,549 18,472 20,908 (1,428 ) 162,501 (1) Gross margin is defined as revenue less cost of sales (excluding depreciation and amortization expense). (2) In the third quarter of 2016, we changed our reporting segments to split our previously disclosed product sales segment into the following two new reportable segments: “oil and gas product sales” and “Belleli EPC product sales.” In the table above, reclassifications have been made for the three and six months ended June 30, 2016 to conform to this presentation.
Reconciliation of Income (Loss) Before Income Taxes to Total 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, 2017 2016 2017 2016 Income (loss) before income taxes $ 1,762 $ (6,247 ) $ 17,444 $ (31,068 ) Selling, general and administrative 46,084 40,648 91,481 86,386 Depreciation and amortization 29,447 27,417 55,327 78,350 Long-lived asset impairment — — — 651 Restatement related charges (recoveries), net (1,158 ) 7,851 1,014 7,851 Restructuring and other charges 310 10,636 2,178 23,203 Interest expense 12,382 8,879 19,469 17,342 Equity in income of non-consolidated affiliates — (5,229 ) — (10,403 ) Other (income) expense, net 3,701 (5,394 ) 1,368 (9,811 ) Total gross margin $ 92,528 $ 78,561 $ 188,281 $ 162,501

Description of Business and B37

Description of Business and Basis of Presentation (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2017business_line	Jan. 01, 2017USD ($)	Dec. 31, 2016USD ($)
Accounting Policies [Abstract]
Number of business lines | business_line	4
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative-effect adjustment under the modified retrospective transition method			$ 0
Accumulated deficit
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative-effect adjustment under the modified retrospective transition method			(138)
Additional paid-in capital
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative-effect adjustment under the modified retrospective transition method			$ 138
ASU 2016-09 | Accumulated deficit
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative-effect adjustment under the modified retrospective transition method		$ 100
ASU 2016-09 | Additional paid-in capital
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative-effect adjustment under the modified retrospective transition method		$ 100

Discontinued Operations - Narra

Discontinued Operations - Narrative (Details) - USD ($) $ in Thousands	1 Months Ended		3 Months Ended		6 Months Ended
	Aug. 31, 2016	Aug. 31, 2012	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash proceeds from sale of business					$ 894	$ 0
Impairments of long-lived assets and current assets			$ 0	$ 0	0	651
Archrock
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash transferred pursuant to the separation and distribution agreement					19,700	19,300
Venezuelan subsidiary | Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sales price of previously nationalized assets		$ 441,700
Installment payment, including annual charge				19,300	19,700	19,300
Remaining principal amount due			$ 17,000		$ 17,000
Belleli CPE | Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash proceeds from sale of business	$ 5,500
Impairments of long-lived assets and current assets				$ 7,100		68,800
Continuing Operations | Belleli EPC | Held-for-sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Long-lived asset impairment charge						$ 700

Discontinued Operations - Summa

Discontinued Operations - Summary of Operating Results of Discontinued Operations (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income (loss) from discontinued operations, net of tax	$ (32)	$ 11,036	$ 19,606	$ (53,091)
Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue		12,164		24,093
Cost of sales (excluding depreciation and amortization expense)		11,762		23,436
Selling, general and administrative		1,588		3,519
Depreciation and amortization				861
Long-lived asset impairment		7,144		68,780
Recovery attributable to expropriation		(16,551)		(16,557)
Interest expense		7		15
Other (income) expense, net		(2,822)		(2,870)
Income (loss) from discontinued operations, net of tax		11,036		(53,091)
Venezuela | Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue	0	0	0	0
Cost of sales (excluding depreciation and amortization expense)	0	0	0	0
Selling, general and administrative	32	40	65	78
Depreciation and amortization			0	0
Long-lived asset impairment	0	0	0	0
Recovery attributable to expropriation	0	(16,551)	(16,514)	(16,557)
Interest expense	0	0	0	0
Other (income) expense, net	0	(2,753)	(3,157)	(3,021)
Income (loss) from discontinued operations, net of tax	$ (32)	19,264	$ 19,606	19,500
Belleli CPE | Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue		12,164		24,093
Cost of sales (excluding depreciation and amortization expense)		11,762		23,436
Selling, general and administrative		1,548		3,441
Depreciation and amortization				861
Long-lived asset impairment		7,144		68,780
Recovery attributable to expropriation		0		0
Interest expense		7		15
Other (income) expense, net		(69)		151
Income (loss) from discontinued operations, net of tax		$ (8,228)		$ (72,591)

Discontinued Operations - Sum40

Discontinued Operations - Summary of Balance Sheet Data for Discontinued Operations (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Total current liabilities associated with discontinued operations	$ 269	$ 1,113
Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash	3	11
Other current assets	0	3
Total assets associated with discontinued operations	3	14
Accrued liabilities	269	1,113
Total current liabilities associated with discontinued operations	269	1,113
Other long-term liabilities	0	2
Total liabilities associated with discontinued operations	269	1,115
Venezuela | Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash	3	11
Other current assets	0	3
Total assets associated with discontinued operations	3	14
Accrued liabilities	62	906
Total current liabilities associated with discontinued operations	62	906
Other long-term liabilities	0	2
Total liabilities associated with discontinued operations	62	908
Belleli CPE | Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash	0	0
Other current assets	0	0
Total assets associated with discontinued operations	0	0
Accrued liabilities	207	207
Total current liabilities associated with discontinued operations	207	207
Other long-term liabilities	0	0
Total liabilities associated with discontinued operations	$ 207	$ 207

Inventory (Details)

Inventory (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Inventory Disclosure [Abstract]
Parts and supplies	$ 104,824	$ 104,897
Work in progress	29,267	32,167
Finished goods	16,367	20,452
Inventory	$ 150,458	$ 157,516

Product Sales Contracts - Sched

Product Sales Contracts - Schedule of Costs, Estimated Earnings (Losses) and Billings on Uncompleted Contracts Recognized Using the Percentage-of-Completion Method (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2017	Dec. 31, 2016
Contractors [Abstract]
Costs incurred on uncompleted contracts	$ 676,834	$ 558,274
Estimated earnings (losses) on uncompleted contracts	7,803	(10,370)
Costs, estimated earnings and billings on uncompleted contracts	684,637	547,904
Less — billings to date on uncompleted contracts	(723,403)	(558,064)
Costs incurred and estimated losses on uncompleted contracts	(38,766)	(10,160)
Belleli EPC product sales
Segment Reporting Information [Line Items]
Cumulative losses realized	51,100	56,400
Estimated accrued loss contract provisions	$ 10,600	$ 28,600

Product Sales Contracts - Sch43

Product Sales Contracts - Schedule of Costs, Estimated Earnings and Billings on Uncompleted Contracts Presented in the Accompanying Financial Statements (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Contractors [Abstract]
Costs and estimated earnings in excess of billings on uncompleted contracts	$ 48,204	$ 31,956
Billings on uncompleted contracts in excess of costs and estimated earnings	(86,970)	(42,116)
Costs, estimated earnings and billings on uncompleted contracts	$ (38,766)	$ (10,160)

Property, Plant and Equipment44

Property, Plant and Equipment, net (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Property, Plant and Equipment
Property, plant and equipment, gross	$ 1,834,822	$ 1,826,891
Accumulated depreciation	(1,047,404)	(1,029,082)
Property, plant and equipment, net	787,418	797,809
Compression equipment, facilities and other fleet assets
Property, Plant and Equipment
Property, plant and equipment, gross	1,491,010	1,480,568
Land and buildings
Property, Plant and Equipment
Property, plant and equipment, gross	106,803	110,378
Transportation and shop equipment
Property, Plant and Equipment
Property, plant and equipment, gross	140,009	140,128
Other
Property, Plant and Equipment
Property, plant and equipment, gross	$ 97,000	$ 95,817

Investments in Non-Consolidat45

Investments in Non-Consolidated Affiliates (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2016	Jun. 30, 2017
Investments in non-consolidated affiliates
Installment payment, including annual charge	$ 5.2	$ 10.4
Remaining principal amount due			$ 4
Archrock
Investments in non-consolidated affiliates
Cash transferred to Archrock		$ 10.4
PIGAP II
Investments in non-consolidated affiliates
Ownership interest (as a percent)			30.00%
El Furrial
Investments in non-consolidated affiliates
Ownership interest (as a percent)			33.30%

Long-Lived Asset Impairment (De

Long-Lived Asset Impairment (Details) $ in Millions	6 Months Ended
	Jun. 30, 2016USD ($)
Continuing Operations | Belleli EPC | Held-for-sale
Long-Lived Asset Impairment
Long-lived asset impairment charge	$ 0.7

Long-Term Debt - Schedule of Lo

Long-Term Debt - Schedule of Long-Term Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Apr. 30, 2017	Dec. 31, 2016
Debt Instrument [Line Items]
Long-term debt	$ 367,535		$ 348,970
Other, interest at various rates, collateralized by equipment and other assets
Debt Instrument [Line Items]
Long-term debt, gross	456		583
8.125% senior notes due May 2025
Debt Instrument [Line Items]
Unamortized deferred financing costs	(7,921)		0
8.125% senior notes due May 2025 | Senior notes
Debt Instrument [Line Items]
Long-term debt, gross	$ 375,000		0
Stated interest rate	8.125%	8.125%
Revolving credit facility due November 2020
Debt Instrument [Line Items]
Long-term debt, gross	$ 0		118,000
Term loan facility due November 2017
Debt Instrument [Line Items]
Long-term debt, gross	0		232,750
Unamortized deferred financing costs	$ 0		$ (2,363)

Long-Term Debt - Revolving Cred

Long-Term Debt - Revolving Credit Facility and Term Loan (Narrative) (Details)	1 Months Ended	3 Months Ended		6 Months Ended
	Apr. 30, 2017USD ($)	Jun. 30, 2017USD ($)	Jun. 30, 2016USD ($)	Jun. 30, 2017USD ($)	Jun. 30, 2016USD ($)
Debt Instrument [Line Items]
Unamortized deferred financing costs expensed				$ 3,375,000	$ 2,321,000
Transaction costs incurred				$ 7,606,000	$ 779,000
Credit Agreement
Debt Instrument [Line Items]
Total Debt to EBITDA ratio (no greater than)				4.5
Credit Agreement | Revolving credit facility
Debt Instrument [Line Items]
Borrowing capacity under restated credit agreement		$ 680,000,000		$ 680,000,000
Undrawn capacity under revolving credit facility		624,200,000		624,200,000
Undrawn capacity available for additional borrowings		415,400,000		415,400,000
Credit Agreement | Term loan facility
Debt Instrument [Line Items]
Remaining principal amount paid under the term loan facility	$ 232,800,000
Unamortized deferred financing costs expensed		1,700,000
Credit Agreement | Credit Agreement | Revolving credit facility
Debt Instrument [Line Items]
Transaction costs incurred			$ 800,000
Letters of credit | Revolving credit facility
Debt Instrument [Line Items]
Outstanding letters of credit		$ 55,800,000		$ 55,800,000

Long-Term Debt - 8.125% Senior

Long-Term Debt - 8.125% Senior Notes Due May 2025 (Narrative) (Details) - USD ($)	1 Months Ended	3 Months Ended	6 Months Ended
	Apr. 30, 2017	Jun. 30, 2017	Jun. 30, 2017	Jun. 30, 2016
Debt Instrument [Line Items]
Payment to subsidiary of Archrock			$ 44,720,000	$ 29,662,000
Transaction costs incurred			$ 7,606,000	$ 779,000
Senior unsecured notes | 8.125% senior unsecured notes due 2025
Debt Instrument [Line Items]
Stated interest rate	8.125%	8.125%	8.125%
Transaction costs incurred		$ 8,100,000
EESLP And EES Finance Corp. | Senior unsecured notes | 8.125% senior unsecured notes due 2025
Debt Instrument [Line Items]
Stated interest rate	8.125%
Aggregate principal amount of senior unsecured notes	$ 375,000,000
Net proceeds from the 2017 Notes	$ 366,900,000
Registration period	400 days
Debt that may be redeemed with net proceeds of equity offerings (as a percent)	35.00%
Redemption price (as a percent)	108.125%
Amount required to remain outstanding after redemption (as a percent)	65.00%
Maximum period between redemption and closing of equity offering	180 days
EESLP And EES Finance Corp. | Senior unsecured notes | 8.125% senior unsecured notes due 2025 | Twelve-month period beginning on May 1, 2020
Debt Instrument [Line Items]
Redemption price (as a percent)	106.094%
EESLP And EES Finance Corp. | Senior unsecured notes | 8.125% senior unsecured notes due 2025 | Twelve-month period beginning on May 1, 2021
Debt Instrument [Line Items]
Redemption price (as a percent)	104.063%
EESLP And EES Finance Corp. | Senior unsecured notes | 8.125% senior unsecured notes due 2025 | Twelve-month period beginning on May 1, 2022
Debt Instrument [Line Items]
Redemption price (as a percent)	102.031%
EESLP And EES Finance Corp. | Senior unsecured notes | 8.125% senior unsecured notes due 2025 | Twelve-month period beginning on May 1, 2023
Debt Instrument [Line Items]
Redemption price (as a percent)	100.00%
EESLP And EES Finance Corp. | Archrock | Credit Agreement
Debt Instrument [Line Items]
Payment to subsidiary of Archrock	$ 25,000,000

Fair Value Measurements (Detail

Fair Value Measurements (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2016	Jun. 30, 2017
Liability to exit use of corporate operating lease
Valuation of our interest rate swaps and impaired assets
Discount rate	3.00%
Note receivable
Valuation of our interest rate swaps and impaired assets
Settlement period		2 years 7 months 6 days
Discount rate		5.00%
Senior notes | 2017 Notes | Carrying amount
Valuation of our interest rate swaps and impaired assets
2017 Notes, excluding unamortized deferred financing costs			$ 375,000
Senior notes | 2017 Notes | Fair value
Valuation of our interest rate swaps and impaired assets
2017 Notes, excluding unamortized deferred financing costs			$ 385,300
Nonrecurring basis | (Level 1)
Valuation of our interest rate swaps and impaired assets
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
Nonrecurring basis | (Level 2)
Valuation of our interest rate swaps and impaired assets
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
Nonrecurring basis | (Level 3)
Valuation of our interest rate swaps and impaired assets
Impaired assets—Discontinued operations	13,859	13,859
Note receivable from the sale of a plant	7,037	7,037
Liability to exit the use of a corporate operating lease—restructuring and other charges	$ 3,580	$ 3,580

Restatement Related Charges (51

Restatement Related Charges (Recoveries), net - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Restatement Charges [Line Items]
External costs associated with the current SEC investigation and remediation activities related to the restatement	$ 1,600		$ 3,800
Recoveries from Archrock pursuant to the separation and distribution agreement	2,801	$ 0	2,801	$ 0
Incurred costs associated with restatement	(1,158)	7,851	1,014	7,851
External accounting costs	108	4,781	754	4,781
External legal costs	1,449	2,722	2,692	2,722
Restatement charges
Restatement Charges [Line Items]
External accounting costs		4,800		4,800
External legal costs		$ 2,700		$ 2,700
Spin-off
Restatement Charges [Line Items]
Recoveries from Archrock pursuant to the separation and distribution agreement	$ 2,800		$ 2,800

Restatement Related Charges (52

Restatement Related Charges (Recoveries), net - Summary of Changes to Accrued Liability Balance Related to Restatement Charges (Recoveries), Net (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Restatement Related Charges
Beginning balance			$ 2,212	$ 0
Additions for costs expensed	$ (1,158)	$ 7,851	1,014	7,851
Add-back recoveries from Archrock	2,801	0	2,801	0
Reductions for payments			(4,273)	(275)
Ending balance	$ 1,754	$ 7,576	$ 1,754	$ 7,576

Restatement Related Charges (53

Restatement Related Charges (Recoveries), net - Summary of the Components of Charges Included in Restatement Charges (Recoveries), Net (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Restatement Charges [Abstract]
External accounting costs	$ 108	$ 4,781	$ 754	$ 4,781
External legal costs	1,449	2,722	2,692	2,722
Other	86	348	369	348
Recoveries from Archrock	(2,801)	0	(2,801)	0
Total restatement related charges (recoveries), net	$ (1,158)	$ 7,851	$ 1,014	$ 7,851

Restructuring and Other Charg54

Restructuring and Other Charges - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	$ 310	$ 10,636	$ 2,178	$ 23,203
Retention awards to certain employees
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	(92)	566	253	1,891
Employee termination benefits
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	361	6,732	1,454	17,453
Net charges to exit the use of a corporate operating lease
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	0	2,708	0	2,708
Spin-off
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	(100)	1,200	300	2,800
Spin-off | Retention awards to certain employees
Restructuring Cost and Reserve [Line Items]
Additional one-time expenditures related to retention awards	400		400
Cost Reduction Plan
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	400	9,500	1,900	20,400
Cost Reduction Plan | Employee termination benefits
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges	$ 400	6,700	$ 1,500	17,500
Cost Reduction Plan | Employee termination benefits | Oil and gas product sales
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges		4,600		8,100
Cost Reduction Plan | Employee termination benefits | Belleli EPC product sales
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges				4,600
Cost Reduction Plan | Net charges to exit the use of a corporate operating lease
Restructuring Cost and Reserve [Line Items]
Restructuring and other charges		$ 2,700		$ 2,700

Restructuring and Other Charg55

Restructuring and Other Charges - Summary of Changes to Accrued Liability Balance Related to Restructuring and Other Charges (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Restructuring Charges Accrual
Beginning balance	$ 8,819	$ 1,648
Additions for costs expensed	2,178	23,203
Less non-cash income (expense)	593	(265)
Reductions for payments	(6,464)	(14,941)
Ending balance	5,126	9,645
Spin-off
Restructuring Charges Accrual
Beginning balance	934	1,083
Additions for costs expensed	253	2,778
Less non-cash income (expense)	(178)	(700)
Reductions for payments	0	(1,488)
Ending balance	1,009	1,673
Cost Reduction Plan
Restructuring Charges Accrual
Beginning balance	7,885	565
Additions for costs expensed	1,925	20,425
Less non-cash income (expense)	771	435
Reductions for payments	(6,464)	(13,453)
Ending balance	$ 4,117	$ 7,972

Restructuring and Other Charg56

Restructuring and Other Charges - Summary of the Components of Charges Included in Restructuring and Other Charges (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	$ 310	$ 10,636	$ 2,178	$ 23,203
Start-up of stand-alone functions
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	0	610	0	887
Retention awards to certain employees
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	(92)	566	253	1,891
Employee termination benefits
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	361	6,732	1,454	17,453
Net charges to exit the use of a corporate operating lease
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	0	2,708	0	2,708
Other
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	$ 41	$ 20	$ 471	$ 264

Restructuring and Other Charg57

Restructuring and Other Charges - Summary of the Components of Restructuring and Other Charges Incurred To Date (Details) $ in Thousands	Jun. 30, 2017USD ($)
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	$ 60,950
Financial advisor fees related to the Spin-off
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	4,598
Consulting fees
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	1,954
Start-up of stand-alone functions
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	2,219
Retention awards to certain employees
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	6,430
Chief Executive Officer signing bonus
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	2,000
Non-cash inventory write-downs
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	8,707
Employee termination benefits
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	30,971
Net charges to exit the use of a corporate operating lease
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	2,904
Other
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	1,167
Spin-off
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	19,947
Spin-off | Financial advisor fees related to the Spin-off
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	4,598
Spin-off | Consulting fees
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	0
Spin-off | Start-up of stand-alone functions
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	2,219
Spin-off | Retention awards to certain employees
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	6,430
Spin-off | Chief Executive Officer signing bonus
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	2,000
Spin-off | Non-cash inventory write-downs
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	4,700
Spin-off | Employee termination benefits
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	0
Spin-off | Net charges to exit the use of a corporate operating lease
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	0
Spin-off | Other
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	0
Cost Reduction Plan
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	41,003
Cost Reduction Plan | Financial advisor fees related to the Spin-off
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	0
Cost Reduction Plan | Consulting fees
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	1,954
Cost Reduction Plan | Start-up of stand-alone functions
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	0
Cost Reduction Plan | Retention awards to certain employees
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	0
Cost Reduction Plan | Chief Executive Officer signing bonus
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	0
Cost Reduction Plan | Non-cash inventory write-downs
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	4,007
Cost Reduction Plan | Employee termination benefits
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	30,971
Cost Reduction Plan | Net charges to exit the use of a corporate operating lease
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	2,904
Cost Reduction Plan | Other
Restructuring Cost and Reserve [Line Items]
Total restructuring and other charges	$ 1,167

Provision for Income Taxes (Det

Provision for Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Valuation Allowance [Line Items]
Period of cumulative loss incurred			3 years
Tax loss carryforwards realized under the Program
Valuation Allowance [Line Items]
Additional valuation allowances (released) recorded	$ (11.9)		$ (11.9)
U.S. deferred tax assets
Valuation Allowance [Line Items]
Additional valuation allowances (released) recorded		$ 88		$ 88
Brazil’s Federal Revenue Service
Valuation Allowance [Line Items]
Penalties	1.5		1.5
Interest expense	$ 2.4		$ 2.4

Stock-Based Compensation - Narr

Stock-Based Compensation - Narrative (Details) $ in Millions	6 Months Ended
	Jun. 30, 2017USD ($)shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options granted (in shares) | shares	0
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
Stock options | First anniversary
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage	33.33%
Stock options | Second anniversary
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage	33.33%
Stock options | Third anniversary
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage	33.33%
Stock options | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period of stock options	7 years
Restricted stock, restricted stock units, performance units, cash settled restricted stock units and cash settled performance units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
Estimated unrecognized compensation cost | $	$ 22.4
Weighted-average vesting period	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
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage	33.33%
Restricted stock, restricted stock units, performance units, cash settled restricted stock units and cash settled performance units | Second anniversary
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage	33.33%
Restricted stock, restricted stock units, performance units, cash settled restricted stock units and cash settled performance units | Third anniversary
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage	33.33%

Stock-Based Compensation - Sche

Stock-Based Compensation - Schedule of Restricted Stock, Restricted Stock Units, Performance Units, Cash Settled Restricted Stock Units and Cash Settled Performance Units (Details) shares in Thousands	6 Months Ended
	Jun. 30, 2017$ / sharesshares
Restricted stock, restricted stock units, performance units, cash settled restricted stock units and cash settled performance units
Shares
Non-vested awards at the beginning of the period (in shares)	1,292
Granted (in shares)	639
Vested (in shares)	(544)
Change in expected vesting of performance units (in shares)	103
Cancelled (in shares)	(168)
Non-vested awards at the end of the period (in shares)	1,322
Weighted Average Grant-Date Fair Value Per Share
Non-vested awards at the beginning of the period (in dollars per share) | $ / shares	$ 17.68
Granted (in dollars per share) | $ / shares	29.91
Vested (in dollars per share) | $ / shares	20.48
Change in expected vesting of performance units (in dollars per share) | $ / shares	30.87
Cancelled (in dollars per share) | $ / shares	18.50
Non-vested awards at the end of the period (in dollars per share) | $ / shares	$ 23.36
Cash settled restricted stock units
Shares
Non-vested awards at the end of the period (in shares)	3
Restricted shares, restricted stock units and performance units
Shares
Non-vested awards at the end of the period (in shares)	1,319

Net Income (Loss) Per Common 61

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, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Numerator for basic and diluted net income (loss) per common share:
Income (loss) from continuing operations	$ 3,576	$ (106,582)	$ 4,259	$ (135,412)
Income (loss) from discontinued operations, net of tax	(32)	11,036	19,606	(53,091)
Less: Net income attributable to participating securities	(102)	0	(699)	0
Net income (loss) — used in basic and diluted net income (loss) per common share	$ 3,442	$ (95,546)	$ 23,166	$ (188,503)
Weighted average common shares outstanding including participating securities
Weighted average common shares outstanding including participating securities (in shares)	36,057	35,567	35,967	35,476
Less: Weighted average participating securities outstanding (in shares)	(1,039)	(949)	(1,054)	(947)
Weighted average common shares outstanding — used in basic net income (loss) per common share (in shares)	35,018	34,618	34,913	34,529
Net dilutive potential common shares issuable:
On exercise of options and vesting of restricted stock units (in shares)	76		86
Weighted average common shares outstanding — used in diluted net income (loss) per common share (in shares)	35,094	34,618	34,999	34,529
Net income (loss) per common share:
Basic (in dollars per share)	$ 0.10	$ (2.76)	$ 0.66	$ (5.46)
Diluted (in dollars per share)	$ 0.10	$ (2.76)	$ 0.66	$ (5.46)

Net Income (Loss) Per Common 62

Net Income (Loss) Per Common Share - Schedule of Antidilutive Shares Excluded from Computation of Net Income (Loss) Per Common Share (Details) - shares shares in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net dilutive potential common shares issuable (in shares)	48	285	49	293
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 (in shares)	48	236	49	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 (in shares)	0	49	0	53

Commitments and Contingencies -

Commitments and Contingencies - Schedule of Guarantees (Details) $ in Thousands	Jun. 30, 2017USD ($)
Commitments and contingencies
Maximum potential undiscounted payments	$ 139,794
Performance guarantees through letters of credit
Commitments and contingencies
Maximum potential undiscounted payments	94,345
Standby letters of credit
Commitments and contingencies
Maximum potential undiscounted payments	720
Bid bonds and performance bonds
Commitments and contingencies
Maximum potential undiscounted payments	$ 44,729

Commitments and Contingencies64

Commitments and Contingencies - Contingencies (Narrative) (Details) - USD ($)	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2016	Nov. 03, 2015
Business acquisition, contingent consideration
Cash transferred to Archrock	$ 44,720,000	$ 29,662,000
Amount accrued for the outcomes of non-income-based tax audits	2,900,000		$ 3,100,000
EESLP
Business acquisition, contingent consideration
Payments to be received by Archrock's subsidiary (up to)				$ 125,800,000
Aggregate amount of all reimbursable expenses incurred				$ 150,000,000
Remaining principal amount due from PDVSA Gas	21,000,000
Spinoff | Archrock
Business acquisition, contingent consideration
Cash transferred to Archrock	$ 19,700,000	$ 29,700,000

Commitments and Contingencies65

Commitments and Contingencies - Contracts Containing Liquidated Damages Provisions (Narrative) (Details) - USD ($) $ in Millions	Jun. 30, 2017	Dec. 31, 2016
Loss Contingencies [Line Items]
Estimated penalties for liquidated damages	$ 2.9	$ 3.1
Contract Containing Liquidated Damages
Loss Contingencies [Line Items]
Estimated penalties for liquidated damages	$ 8.7

Commitments and Contingencies66

Commitments and Contingencies - Indemnifications (Narrative) (Details)	6 Months Ended
	Jun. 30, 2017
Tax Attributable to Business after Spin-off
Loss Contingencies [Line Items]
Liability for certain taxes not clearly attributable to the business (as a percent)	50.00%

Reportable Segments - Schedule

Reportable Segments - Schedule of Revenues and Other Financial Information (Details) $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2017USD ($)	Sep. 30, 2016segment	Jun. 30, 2016USD ($)	Jun. 30, 2017USD ($)segment	Jun. 30, 2016USD ($)
Segment Reporting [Abstract]
Number of reportable segments | segment				4
Segment Reporting Information [Line Items]
Revenue	$ 330,586		$ 262,147	$ 611,285	$ 568,777
Gross margin	92,528		78,561	188,281	162,501
Number of new reportable segments | segment		2
Contract Operations
Segment Reporting Information [Line Items]
Revenue	95,341		94,689	187,386	199,448
Gross margin	60,650		58,288	121,897	124,549
Aftermarket Services
Segment Reporting Information [Line Items]
Revenue	24,244		34,668	46,768	64,909
Gross margin	6,966		10,531	12,878	18,472
Oil and Gas Product Sales
Segment Reporting Information [Line Items]
Revenue	198,116		99,332	328,972	240,999
Gross margin	20,091		9,546	31,410	20,908
Belleli EPC Product Sales
Segment Reporting Information [Line Items]
Revenue	12,885		33,458	48,159	63,421
Gross margin	$ 4,821		$ 196	$ 22,096	$ (1,428)

Reportable Segments - Reconcili

Reportable Segments - Reconciliation of Income (Loss) Before Income Taxes to Total Gross Margin (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Segment Reporting [Abstract]
Income (loss) before income taxes	$ 1,762	$ (6,247)	$ 17,444	$ (31,068)
Selling, general and administrative	46,084	40,648	91,481	86,386
Depreciation and amortization	29,447	27,417	55,327	78,350
Long-lived asset impairment	0	0	0	651
Restatement related charges (recoveries), net	(1,158)	7,851	1,014	7,851
Restructuring and other charges	310	10,636	2,178	23,203
Interest expense	12,382	8,879	19,469	17,342
Equity in income of non-consolidated affiliates	0	(5,229)	0	(10,403)
Other (income) expense, net	3,701	(5,394)	1,368	(9,811)
Total gross margin	$ 92,528	$ 78,561	$ 188,281	$ 162,501