XML 15 R25.htm IDEA: XBRL DOCUMENT v2.4.1.9
Note 6. Investment in Elevated Industries (Details) (Elevated Industries [Member], USD $)
0 Months Ended
Dec. 15, 2014
Mar. 31, 2015
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
 
Noncontrolling Interest in Joint Ventures   $ 30,000us-gaap_MinorityInterestInJointVentures
/ us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis
= gtso_ElevatedIndustriesMember