Long-Term Debt - Schedule of Long-term Debt (Details) - USD ($)	Jun. 30, 2016	Dec. 31, 2015	Feb. 28, 2015
Debt Instrument
Long-term debt	$ 1,562,542,000	$ 1,576,882,000
Revolving credit facility due November 2020
Debt Instrument
Long-term debt	152,500,000	166,500,000
Exterran Partners, L.P. \| Partnership's 6% senior notes due 2021
Debt Instrument
Long term debt gross	350,000,000	350,000,000
Less: Debt discount, net of amortization	(3,543,000)	(3,862,000)
Less: Deferred financing costs, net of amortization	(4,882,000)	(5,396,000)
Long-term debt	$ 341,575,000	$ 340,742,000
Interest rate (as a percent)	6.00%	6.00%
Exterran Partners, L.P. \| Partnership's 6% senior notes due 2022
Debt Instrument
Long term debt gross	$ 350,000,000	$ 350,000,000
Less: Debt discount, net of amortization	(4,379,000)	(4,673,000)
Less: Deferred financing costs, net of amortization	(5,177,000)	(5,585,000)
Long-term debt	$ 340,444,000	$ 339,742,000
Interest rate (as a percent)	6.00%	6.00%
Exterran Partners, L.P. \| Partnership’s revolving credit facility due May 2018
Debt Instrument
Long-term debt	$ 578,500,000	$ 580,500,000
Exterran Partners, L.P. \| Partnership’s term loan facility due May 2018
Debt Instrument
Long term debt gross	150,000,000	150,000,000
Less: Deferred financing costs, net of amortization	(477,000)	(602,000)
Long-term debt	$ 149,523,000	$ 149,398,000	$ 150,000,000.0

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(16))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount, after accumulated amortization, of debt discount.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 1A
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28541-108399

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=64930739&loc=d3e28878-108400

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Amount of issuance costs recognized in a share-lending arrangement entered into by the entity, in contemplation of a convertible debt offering or other financing, after deduction of accumulated amortization or the effects of subsequent adjustments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 2A
-URI http://asc.fasb.org/extlink&oid=7656903&loc=SL6757479-112611

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Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

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