XML 24 R24.htm IDEA: XBRL DOCUMENT v2.4.1.9
Significant Accounting Policies (Details 2) (USD $)
9 Months Ended
May 31, 2014
Warrant Liability [Member]  
Changes in fair value, Beginning Balance   
Fair value of acquired derivative at date of merger 11,566us-gaap_FairValueOfAssetsAcquired
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_WarrantMember
Mark-to-market (3,375)iron_Marktomarket
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_WarrantMember
Changes in fair value, Beginning Balance 8,191iron_ChangesInFairValueEndingBalance
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_WarrantMember
Derivative Liability [Member]  
Changes in fair value, Beginning Balance   
Fair value of acquired derivative at date of merger 5,943,429us-gaap_FairValueOfAssetsAcquired
/ us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis
= us-gaap_DerivativeMember
Mark-to-market (1,340,789)iron_Marktomarket
/ us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis
= us-gaap_DerivativeMember
Changes in fair value, Beginning Balance $ 4,602,640iron_ChangesInFairValueEndingBalance
/ us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis
= us-gaap_DerivativeMember