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Plan Name [Domain] Publicly Traded Options [Member] Represents publicly traded options. CASH FLOWS FROM OPERATING ACTIVITIES: us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount irns_IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesExcludingInterestPayable Accounts payable and accrued expenses The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid, excluding interest payable. Investment [Text Block] TangoMe, Inc, Series A Preferred Stock [Member] Represents the series A preferred stock of TangoMe, Inc. Statement [Line Items] Private Company Common Stock [Member] Represents privately common stock. Private Company Preferred Stock [Member] Represents private company preferred stock. 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