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Organization, Nature of Business and Basis of Presentation (Details) | Jun. 30, 2020 subsidiary item
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Organization, Nature of Business and Basis of Presentation |
Number Of Subsidiaries | subsidiary | 2
Number Of Service Offerings | item | 2

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- Definition The number of service offerings of the entity. + References No definition available. + Details
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Namespace Prefix: | rsss_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

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- Definition The number of subsidiaries of the entity. + References No definition available. + Details
Name: | rsss_NumberOfSubsidiaries
Namespace Prefix: | rsss_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
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