Warrants - Additional Information (Detail) (USD $)
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0 Months Ended | 3 Months Ended | 12 Months Ended |
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Mar. 23, 2015
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Mar. 31, 2015
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Dec. 31, 2014
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Equity [Abstract] | |||
Shares underlying warrant outstanding | 2,170,925ogen_ClassOfWarrantExpired | 2,170,925ogen_ClassOfWarrantExpired | 5,000ogen_ClassOfWarrantExpired |
Warrants exercisable price per share | $ 2.00ogen_ClassOfWarrantExpiredWeightedAverageExercisePrice | $ 2.00ogen_ClassOfWarrantExpiredWeightedAverageExercisePrice | $ 10.00ogen_ClassOfWarrantExpiredWeightedAverageExercisePrice |
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- Definition
Number of warrants expired in period. No definition available.
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- Definition
Weighted average exercise price of warrants expired in period. No definition available.
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- Details
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