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Long-Lived Asset Impairment (Details) hp in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021 USD ($) CompressorUnit hp	Sep. 30, 2020 USD ($) CompressorUnit hp	Sep. 30, 2021 USD ($) CompressorUnit hp	Sep. 30, 2020 USD ($) CompressorUnit hp
Impaired Long-Lived Assets Held and Used
Other asset impairment		$ 1,700		$ 1,700
Idle Compressor Units
Impaired Long-Lived Assets Held and Used
Idle compressors retired from the active fleet | CompressorUnit	60	105	175	640
Horsepower of idle compressors retired from the active fleet | hp	24	28	61	235
Impairment recorded on idle compressors retired from the active fleet	$ 5,120	$ 8,137	$ 14,964	$ 69,542

X

- Definition

The number of long-lived assets that the entity retired and expects to either sell or re-utilize key components.

+ References

No definition available.

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- Definition

The capacity of long-lived assets that the entity retired and expects to either sell or re-utilize key components, expressed in horsepower.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109226691&loc=d3e2921-110230

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 45
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=123351718&loc=d3e2420-110228

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- Definition

The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109226691&loc=d3e2921-110230

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
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-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585

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