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Corporate Office Relocation (Narratives) (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2017 | Sep. 30, 2017
Corporate Office Relocation |  |
Corporate Office Relocation [Line Items] |  |
Remaining lease and relocation cost | $ 2,113,000 | $ 2,113,000

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- Definition [Line Items] for Corporate Office Relocation [Table] + References No definition available. + Details
Name: | aroc_CorporateOfficeRelocationLineItems
Namespace Prefix: | aroc_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Relocation Expenses Incurred + References No definition available. + Details
Name: | aroc_RelocationExpensesIncurred
Namespace Prefix: | aroc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Details
Name: | aroc_CorporateOfficeRelocationPlanAxis=aroc_CorporateOfficeRelocationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |