Shareholders' Equity (Details) (Warrant [Member], USD $)
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12 Months Ended |
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Dec. 31, 2014
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Warrant [Member]
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Additional information for warrants outstanding | |
Number of warrants, Outstanding at December 31, 2013 | 24,496,664us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber / us-gaap_AwardTypeAxis = us-gaap_WarrantMember |
Weighted average exercise price, Outstanding at December 31, 2013 | $ 0.94opk_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_WarrantMember |
Number of warrants, Issued | 0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted / us-gaap_AwardTypeAxis = us-gaap_WarrantMember |
Weighted average exercise price, Issued | $ 0.00opk_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsIssuedWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_WarrantMember |
Number of warrants, Exercised | (3,064,317)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised / us-gaap_AwardTypeAxis = us-gaap_WarrantMember |
Weighted average exercise price, Exercised | $ 2.29opk_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercisedWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_WarrantMember |
Number of warrants, Expired | (2,601)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExpirations / us-gaap_AwardTypeAxis = us-gaap_WarrantMember |
Weighted average exercise price, Expired | $ 0.01opk_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExpiredWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_WarrantMember |
Outstanding and Exercisable at December 31, 2014 | 21,429,746us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber / us-gaap_AwardTypeAxis = us-gaap_WarrantMember |
Weighted average exercise price, Outstanding and Exercisable at December 31, 2014 | $ 0.75opk_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingWeightedAverageExercisePrice / us-gaap_AwardTypeAxis = us-gaap_WarrantMember |
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- Definition
Share based compensation arrangement by share based payment award non option equity instruments exercised weighted average exercise price. No definition available.
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- Definition
Share based compensation arrangement by share based payment award non option equity instruments expired weighted average exercise price. No definition available.
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- Definition
Share based compensation arrangement by share based payment award non option equity instruments issued weighted average exercise price. No definition available.
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- Definition
Share based compensation arrangement by share based payment award non option equity instruments outstanding weighted average exercise price. No definition available.
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- Definition
Number of non-option equity instruments exercised by participants. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of shares under non-option equity instrument agreements for which rights to exercise lapsed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Net number of non-option equity instruments granted to participants. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of equity instruments other than options outstanding, including both vested and non-vested instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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