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Debt - Note Payable Narrative (Details) (USD $)
3 Months Ended 1 Months Ended
Apr. 30, 2015
Apr. 30, 2014
Nov. 30, 2013
Debt Instrument [Line Items]      
Repayments of debt $ 125,000us-gaap_RepaymentsOfDebt $ 202,380us-gaap_RepaymentsOfDebt  
Subordinated Debt      
Debt Instrument [Line Items]      
Debt term     3 years
Convertible Note     900,000us-gaap_DebtInstrumentFaceAmount
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SubordinatedDebtMember
Accrues interest rate     8.00%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SubordinatedDebtMember
Principal Payments     300,000us-gaap_DebtInstrumentAnnualPrincipalPayment
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SubordinatedDebtMember
Subordinated Debt | Unsecured Subordinated Notes Due November, 2016      
Debt Instrument [Line Items]      
Repayments of debt     $ 600,000us-gaap_RepaymentsOfDebt
/ us-gaap_DebtInstrumentAxis
= strm_UnsecuredSubordinatedNotesDueNovember2016Member
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SubordinatedDebtMember