|
Stock Options and Warrants - Additional Information (Detail) (USD $)
|
3 Months Ended |
9 Months Ended |
3 Months Ended |
|
|
Feb. 28, 2015
|
Feb. 28, 2015
|
Feb. 28, 2014
|
Feb. 28, 2014
|
Dec. 31, 2014
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Warrants exercise price per share |
$ 0.50us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
|
$ 0.50us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
|
|
|
|
| Term of warrants |
|
5 years
|
|
|
|
| Cash proceeds from warrant exercises |
|
$ 1,066,436us-gaap_ProceedsFromWarrantExercises
|
$ 50,000us-gaap_ProceedsFromWarrantExercises
|
|
|
| Interest expense associated with conversion and exercise inducement |
202,295us-gaap_InducedConversionOfConvertibleDebtExpense
|
555,628us-gaap_InducedConversionOfConvertibleDebtExpense
|
193,160us-gaap_InducedConversionOfConvertibleDebtExpense
|
|
|
| Minimum |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Warrants exercise price per share |
$ 0.75us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
|
$ 0.75us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
|
|
|
|
| Maximum |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Warrants exercise price per share |
$ 2.00us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
|
$ 2.00us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
|
|
|
|
| Convertible Debt |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Cash proceeds from warrant exercises |
|
1,066,000us-gaap_ProceedsFromWarrantExercises
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_ConvertibleDebtMember
|
|
|
|
| Convertible Debt | Inducement Options |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Shares of Common Stock issued upon exercise |
1,413,333us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_ConvertibleDebtMember
/ us-gaap_TransactionTypeAxis
= cydy_InducementOptionsMember
|
1,413,333us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_ConvertibleDebtMember
/ us-gaap_TransactionTypeAxis
= cydy_InducementOptionsMember
|
|
|
|
| Warrants exercise price per share |
$ 0.55us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_ConvertibleDebtMember
/ us-gaap_TransactionTypeAxis
= cydy_InducementOptionsMember
|
$ 0.55us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_ConvertibleDebtMember
/ us-gaap_TransactionTypeAxis
= cydy_InducementOptionsMember
|
|
|
|
| Cash proceeds from warrant exercises |
|
777,333us-gaap_ProceedsFromWarrantExercises
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_ConvertibleDebtMember
/ us-gaap_TransactionTypeAxis
= cydy_InducementOptionsMember
|
|
|
|
| Interest expense associated with conversion and exercise inducement |
|
353,000us-gaap_InducedConversionOfConvertibleDebtExpense
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_ConvertibleDebtMember
/ us-gaap_TransactionTypeAxis
= cydy_InducementOptionsMember
|
|
|
|
| Convertible Debt | Director |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Cash proceeds from warrant exercises |
|
733,333us-gaap_ProceedsFromWarrantExercises
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_ConvertibleDebtMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_DirectorMember
|
|
|
|
| Third Party Consulting Firm and Scientific Advisor |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Warrants, termination date |
Dec. 08, 2019
|
|
|
|
|
| Number of tranches |
3cydy_NumberOfTranchesForVestingOfWarrants
/ dei_LegalEntityAxis
= cydy_ThirdPartyConsultingFirmMember
|
3cydy_NumberOfTranchesForVestingOfWarrants
/ dei_LegalEntityAxis
= cydy_ThirdPartyConsultingFirmMember
|
|
|
|
| Shares vested in each tranche |
50,000cydy_NumberOfSharesVestedInEachTrancheOfWarrants
/ dei_LegalEntityAxis
= cydy_ThirdPartyConsultingFirmMember
|
|
|
|
|
| Third Party Consulting Firm and Scientific Advisor | Tranche 1 |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Warrant vested and exercisable date |
Mar. 08, 2015
|
|
|
|
|
| Third Party Consulting Firm and Scientific Advisor | Tranche 2 |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Warrant vested and exercisable date |
Sep. 08, 2015
|
|
|
|
|
| Third Party Consulting Firm and Scientific Advisor | Tranche 3 |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Warrant vested and exercisable date |
Mar. 08, 2016
|
|
|
|
|
| Scientific advisor |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Shares of Common Stock issued upon exercise |
100,000us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ dei_LegalEntityAxis
= cydy_ScientificAdvisorMember
|
100,000us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ dei_LegalEntityAxis
= cydy_ScientificAdvisorMember
|
|
|
|
| Warrants exercise price per share |
$ 1.15us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ dei_LegalEntityAxis
= cydy_ScientificAdvisorMember
|
$ 1.15us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ dei_LegalEntityAxis
= cydy_ScientificAdvisorMember
|
|
|
|
| Warrants, termination date |
Dec. 08, 2019
|
|
|
|
|
| Scientific advisor | Tranche 1 |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Warrant vested and exercisable date |
Apr. 08, 2015
|
|
|
|
|
| Warrants vested and become exercisable |
33,334cydy_NumberOfWarrantsVestedAndExercisable
/ dei_LegalEntityAxis
= cydy_ScientificAdvisorMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheOneMember
|
|
|
|
|
| Scientific advisor | Tranche 2 |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Warrant vested and exercisable date |
Aug. 08, 2015
|
|
|
|
|
| Warrants vested and become exercisable |
33,333cydy_NumberOfWarrantsVestedAndExercisable
/ dei_LegalEntityAxis
= cydy_ScientificAdvisorMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheTwoMember
|
|
|
|
|
| Scientific advisor | Tranche 3 |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Warrant vested and exercisable date |
Dec. 08, 2015
|
|
|
|
|
| Warrants vested and become exercisable |
33,333cydy_NumberOfWarrantsVestedAndExercisable
/ dei_LegalEntityAxis
= cydy_ScientificAdvisorMember
/ us-gaap_VestingAxis
= us-gaap_ShareBasedCompensationAwardTrancheThreeMember
|
|
|
|
|
| Convertible Note One |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Shares of Common Stock issued upon exercise |
525,641us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_DebtConversionByUniqueDescriptionAxis
= cydy_ConvertibleNoteOneMember
|
525,641us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_DebtConversionByUniqueDescriptionAxis
= cydy_ConvertibleNoteOneMember
|
|
|
|
| Warrants exercise price per share |
$ 0.55us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_DebtConversionByUniqueDescriptionAxis
= cydy_ConvertibleNoteOneMember
|
$ 0.55us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_DebtConversionByUniqueDescriptionAxis
= cydy_ConvertibleNoteOneMember
|
|
|
|
| Cash proceeds from warrant exercises |
289,103us-gaap_ProceedsFromWarrantExercises
/ us-gaap_DebtConversionByUniqueDescriptionAxis
= cydy_ConvertibleNoteOneMember
|
777,333us-gaap_ProceedsFromWarrantExercises
/ us-gaap_DebtConversionByUniqueDescriptionAxis
= cydy_ConvertibleNoteOneMember
|
|
|
|
| Interest expense associated with conversion and exercise inducement |
202,300us-gaap_InducedConversionOfConvertibleDebtExpense
/ us-gaap_DebtConversionByUniqueDescriptionAxis
= cydy_ConvertibleNoteOneMember
|
353,000us-gaap_InducedConversionOfConvertibleDebtExpense
/ us-gaap_DebtConversionByUniqueDescriptionAxis
= cydy_ConvertibleNoteOneMember
|
|
|
|
| Convertible Note One | Minimum |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Warrants exercise price per share |
$ 1.50us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_DebtConversionByUniqueDescriptionAxis
= cydy_ConvertibleNoteOneMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
|
$ 1.50us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_DebtConversionByUniqueDescriptionAxis
= cydy_ConvertibleNoteOneMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
|
|
|
|
| Convertible Note One | Maximum |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Warrants exercise price per share |
$ 2.00us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_DebtConversionByUniqueDescriptionAxis
= cydy_ConvertibleNoteOneMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
|
$ 2.00us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_DebtConversionByUniqueDescriptionAxis
= cydy_ConvertibleNoteOneMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
|
|
|
|
| 2012 Equity Incentive Plan |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Shares of Common Stock issued upon exercise |
325,000us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
325,000us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
|
|
|
| Compensation expense related to stock options and warrants |
161,400us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
451,000us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
784,400us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
298,000us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
|
| Grant date fair value of options |
171,000cydy_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantDateFairValueOfOptions
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
481,000cydy_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantDateFairValueOfOptions
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
1,991,400cydy_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantDateFairValueOfOptions
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
417,000cydy_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantDateFairValueOfOptions
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
|
| Grant date fair value of warrants vested |
171,000cydy_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueOfWarrantsIssued
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
481,000cydy_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueOfWarrantsIssued
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
1,991,400cydy_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueOfWarrantsIssued
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
417,000cydy_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueOfWarrantsIssued
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
|
| Unrecognized compensation costs |
$ 641,000us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
$ 641,000us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
|
|
|
| Weighted average period over which unrecognized compensation costs is expected to be recognized |
|
1 year 2 months 12 days
|
|
|
|
| 2012 Equity Incentive Plan | Third Party Consulting Firm and Scientific Advisor |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Shares of Common Stock issued upon exercise |
150,000us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ dei_LegalEntityAxis
= cydy_ThirdPartyConsultingFirmMember
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
150,000us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ dei_LegalEntityAxis
= cydy_ThirdPartyConsultingFirmMember
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
|
|
|
| Number of tranches |
3cydy_NumberOfTranchesForVestingOfWarrants
/ dei_LegalEntityAxis
= cydy_ThirdPartyConsultingFirmMember
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
3cydy_NumberOfTranchesForVestingOfWarrants
/ dei_LegalEntityAxis
= cydy_ThirdPartyConsultingFirmMember
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
|
|
|
| Shares vested in each tranche |
|
50,000cydy_NumberOfSharesVestedInEachTrancheOfWarrants
/ dei_LegalEntityAxis
= cydy_ThirdPartyConsultingFirmMember
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
|
|
|
| Term of warrants |
|
5 years
|
|
|
|
| Number of milestone for warrant vesting |
3cydy_NumberOfMilestonesForVestingOfWarrants
/ dei_LegalEntityAxis
= cydy_ThirdPartyConsultingFirmMember
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
3cydy_NumberOfMilestonesForVestingOfWarrants
/ dei_LegalEntityAxis
= cydy_ThirdPartyConsultingFirmMember
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
|
|
|
| 2012 Equity Incentive Plan | Third Party Consulting Firm and Scientific Advisor | Consultant One |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Warrants exercise price per share |
$ 1.15us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ dei_LegalEntityAxis
= cydy_ThirdPartyConsultingFirmMember
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
/ us-gaap_TitleOfIndividualAxis
= cydy_ConsultantOneMember
|
$ 1.15us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ dei_LegalEntityAxis
= cydy_ThirdPartyConsultingFirmMember
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
/ us-gaap_TitleOfIndividualAxis
= cydy_ConsultantOneMember
|
|
|
|
| 2012 Equity Incentive Plan | Third Party Consulting Firm and Scientific Advisor | Consultant Two |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Warrants exercise price per share |
$ 1.05us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ dei_LegalEntityAxis
= cydy_ThirdPartyConsultingFirmMember
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
/ us-gaap_TitleOfIndividualAxis
= cydy_ConsultantTwoMember
|
$ 1.05us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ dei_LegalEntityAxis
= cydy_ThirdPartyConsultingFirmMember
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
/ us-gaap_TitleOfIndividualAxis
= cydy_ConsultantTwoMember
|
|
|
|
| 2012 Equity Incentive Plan | Stock Options |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Effective date of increase the number of shares future issuance |
|
The effective date of the increase was subsequent to February 28, 2015
|
|
|
|
| Shares available for future stock-based grants |
754,930us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
754,930us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
|
|
|
| 2012 Equity Incentive Plan | Stock Options | Before Amendment |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Shares available for future issuance |
|
|
|
|
3,000,000us-gaap_DeferredCompensationArrangementWithIndividualSharesAuthorizedForIssuance
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ cydy_EquityIncentivePlanAxis
= cydy_BeforeAmendmentMember
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
| 2012 Equity Incentive Plan | Stock Options | After amendment |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Shares available for future issuance |
|
|
|
|
5,000,000us-gaap_DeferredCompensationArrangementWithIndividualSharesAuthorizedForIssuance
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ cydy_EquityIncentivePlanAxis
= cydy_AfterAmendmentMember
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
|
| 2012 Equity Incentive Plan | Stock Options | Directors and Employee |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Stock options granted, shares |
|
483,973us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= cydy_DirectorsAndEmployeesMember
|
|
|
|
| Stock options grant date fair value |
|
$ 0.43us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= cydy_DirectorsAndEmployeesMember
|
|
|
|
| 2012 Equity Incentive Plan | Stock Options | Directors and Employee | Minimum |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Stock options granted, exercise price |
|
$ 0.66us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= cydy_DirectorsAndEmployeesMember
|
|
|
|
| 2012 Equity Incentive Plan | Stock Options | Directors and Employee | Maximum |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Stock options granted, exercise price |
|
$ 0.81us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= cydy_DirectorsAndEmployeesMember
|
|
|
|
| 2012 Equity Incentive Plan | Stock Options | Director |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Stock options, term |
|
5 years
|
|
|
|
| Stock options grant date fair value |
|
$ 0.35us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_DirectorMember
|
|
|
|
| 2012 Equity Incentive Plan | Stock Options | Employees |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Stock options, number of shares vested |
|
50,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= cydy_EmployeesMember
|
|
|
|
| Stock options, vesting period |
|
3 years
|
|
|
|
| Stock options, term |
|
5 years
|
|
|
|
| 2012 Equity Incentive Plan | Stock Options | Vesting Schedule One | Director |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Stock options, number of shares vested |
|
333,973us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_DirectorMember
/ us-gaap_VestingAxis
= cydy_VestingScheduleOneMember
|
|
|
|
| Stock options, vesting period |
|
1 year
|
|
|
|
| Percentage of option awards vesting |
|
25.00%us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_DirectorMember
/ us-gaap_VestingAxis
= cydy_VestingScheduleOneMember
|
|
|
|
| 2012 Equity Incentive Plan | Stock Options | Vesting Schedule Two | Director |
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
| Stock options, number of shares vested |
|
100,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_DirectorMember
/ us-gaap_VestingAxis
= cydy_VestingScheduleTwoMember
|
|
|
|
| Stock options, vesting period |
|
2 years
|
|
|
|
| Percentage of option awards vesting |
|
50.00%us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
/ us-gaap_PlanNameAxis
= cydy_TwoThousandTwelveStockIncentivePlanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_DirectorMember
/ us-gaap_VestingAxis
= cydy_VestingScheduleTwoMember
|
|
|
|