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Note 6. Investment in Elevated Industries (Details) (Elevated Industries [Member], USD $)
0 Months Ended
Dec. 15, 2014
Dec. 31, 2014
Elevated Industries [Member]
   
Note 6. Investment in Elevated Industries (Details) [Line Items]    
Profit Participation Agreement, Contribution, Maximum $ 75,000gtso_ProfitParticipationAgreementContributionMaximum
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= gtso_ElevatedIndustriesMember
 
Equity Method Investments   $ 25,000us-gaap_EquityMethodInvestments
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= gtso_ElevatedIndustriesMember