Name:	aroc_DerivativeLiabilityPriorToDedesignation
Namespace Prefix:	aroc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Aggregate notional amount of de-designated hedge.

No definition available.

Name:	aroc_DerivativeNotionalAmountDedesignatedHedge
Namespace Prefix:	aroc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Aggregate notional amount of hedge that expired during the period.

No definition available.

Name:	aroc_DerivativeNotionalAmountExpired
Namespace Prefix:	aroc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Amount of collateral posted for derivatives prior to expiration.

No definition available.

Name:	aroc_DerivativePriorToExpirationCollateralPosted
Namespace Prefix:	aroc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Nominal or face amount used to calculate payment on derivative.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5580258-113959

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959

Name:	us-gaap_DerivativeNotionalAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

- References

No definition available.