Annual report pursuant to Section 13 and 15(d)

Oklahoma Technology Commercialization Center (Details)

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Oklahoma Technology Commercialization Center (Details) (USD $)
12 Months Ended
Dec. 31, 2014
Apr. 30, 2014
Oklahoma Technology Commercialization Center [Abstract]    
Refundable award   $ 110,000us-gaap_CustomerRefundableFees
Accrued interest, perecentage   14.27%us-gaap_BusinessCombinationStepAcquisitionEquityInterestInAcquireePercentage
Period of imputed accrued interest Through September 2007