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Fair Value Measurements - Fair Value Assumption Inputs (Details) | 6 Months Ended
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Jun. 30, 2017
Impaired long-lived assets |
Fair value measurement of assets and liabilities |
Weighted average disposal period of impaired assets | 4 years

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- Definition Weighted average disposal period used to find the present value of an amount to be paid or received in the future as an input to measure fair value. + References No definition available. + Details
Name: | aroc_FairValueInputsWeightedAverageDisposalPeriod
Namespace Prefix: | aroc_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | us-gaap_FairValueByAssetClassAxis=aroc_ImpairedLongLivedAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |