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Summary of Significant Accounting Policies (Details 2) | 6 Months Ended | 12 Months Ended
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Dec. 31, 2014 | Dec. 31, 2013 | Jun. 30, 2014 | Jun. 30, 2013
Euro To US Dollar [Member] |  |  |  |
Period end exchange rate | 1.22 us-gaap_ForeignCurrencyExchangeRateTranslation1 / us-gaap_TradingActivityByTypeAxis = rsss_EurotousdollarMember | 1.38 us-gaap_ForeignCurrencyExchangeRateTranslation1 / us-gaap_TradingActivityByTypeAxis = rsss_EurotousdollarMember | 1.36 us-gaap_ForeignCurrencyExchangeRateTranslation1 / us-gaap_TradingActivityByTypeAxis = rsss_EurotousdollarMember | 1.30 us-gaap_ForeignCurrencyExchangeRateTranslation1 / us-gaap_TradingActivityByTypeAxis = rsss_EurotousdollarMember
Average period exchange rate | 1.29 rsss_AveragePeriodForeignCurrencyExchangeRateTransalation / us-gaap_TradingActivityByTypeAxis = rsss_EurotousdollarMember | 1.34 rsss_AveragePeriodForeignCurrencyExchangeRateTransalation / us-gaap_TradingActivityByTypeAxis = rsss_EurotousdollarMember | 1.36 rsss_AveragePeriodForeignCurrencyExchangeRateTransalation / us-gaap_TradingActivityByTypeAxis = rsss_EurotousdollarMember | 1.29 rsss_AveragePeriodForeignCurrencyExchangeRateTransalation / us-gaap_TradingActivityByTypeAxis = rsss_EurotousdollarMember
Mexian Peso To US Dollar [Member] |  |  |  |
Period end exchange rate | 0.07 us-gaap_ForeignCurrencyExchangeRateTranslation1 / us-gaap_TradingActivityByTypeAxis = rsss_MexianpesotousdollarMember | 0.08 us-gaap_ForeignCurrencyExchangeRateTranslation1 / us-gaap_TradingActivityByTypeAxis = rsss_MexianpesotousdollarMember | 0.08 us-gaap_ForeignCurrencyExchangeRateTranslation1 / us-gaap_TradingActivityByTypeAxis = rsss_MexianpesotousdollarMember | 0.08 us-gaap_ForeignCurrencyExchangeRateTranslation1 / us-gaap_TradingActivityByTypeAxis = rsss_MexianpesotousdollarMember
Average period exchange rate | 0.07 rsss_AveragePeriodForeignCurrencyExchangeRateTransalation / us-gaap_TradingActivityByTypeAxis = rsss_MexianpesotousdollarMember | 0.08 rsss_AveragePeriodForeignCurrencyExchangeRateTransalation / us-gaap_TradingActivityByTypeAxis = rsss_MexianpesotousdollarMember | 0.08 rsss_AveragePeriodForeignCurrencyExchangeRateTransalation / us-gaap_TradingActivityByTypeAxis = rsss_MexianpesotousdollarMember | 0.08 rsss_AveragePeriodForeignCurrencyExchangeRateTransalation / us-gaap_TradingActivityByTypeAxis = rsss_MexianpesotousdollarMember

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- Definition Average period foreign exchange rate used to translate amounts denominated in functional currency to reporting currency. + References No definition available. + Details
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- Definition Foreign exchange rate used to translate amounts denominated in functional currency to reporting currency. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section S99 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6897108&loc=SL6897125-166521 + Details
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- Details
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- Details
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