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v2.4.1.9

Stock-Based Compensation (Details 2) (Warrant, USD $) | 9 Months Ended | 12 Months Ended
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Mar. 31, 2015 | Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2012
Warrant |  |  |  |
Number of Warrants - Outstanding | 11,099,739 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember | 293,092 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember | 0 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember |
Number of Warrants - Warrants issued to note holders |  | 225,259 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWarrantsIssuedToNoteHolders / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember |  |
Number of Warrants - Warrants issued to note holders |  | 4,039,184 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWarrantsIssuedToNoteTwoHolders / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember |  |
Number of Warrants - Warrants issued to related party |  | 39,117 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWarrantsIssuedToRelatedParty / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember |  |
Number of Warrants - Warrants issued in private placement | 5,276,280 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWarrantsIssuedToPrivatePlacement / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember | 6,287,679 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWarrantsIssuedToPrivatePlacement / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember |  |
Number of Warrants - Warrants issued to placement agents |  |  | 41,424 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWarrantsIssuedToPlacementAgents / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember |
Number of Warrants - Warrants issued to placement agent | 1,576,937 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWarrantsIssuedToPlacementAgent / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember | 290,861 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWarrantsIssuedToPlacementAgent / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember | 233,334 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWarrantsIssuedToPlacementAgent / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember |
Number of Warrants - Warrants issued to placement agent |  |  | 18,334 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWarrantsIssuedToPlacementAgentTwo / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember |
Number of Warrants - Warrants issued for investor relations | 105,000 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWarrantsIssuedForInvestyorRelations / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember | 66,667 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWarrantsIssuedForInvestyorRelations / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember |  |
Number of Warrants - Warrants exercised |  | (100,550)antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisedInPeriod / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember |  |
Number of Warrants - Warrants forfeited |  | (41,570)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember |  |
Number of Warrants - Warrants cancelled | (59,758)antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWarrantsCancelledInPeriod / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember |  |  |
Number of Warrants - Outstanding | 17,998,198 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember | 11,099,739 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember | 293,092 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember | 0 us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember
Weighted Average Exercise Price - Outstanding | $ 2.21 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonVestedWeightedAverageExercisePrice / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember | $ 2.21 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonVestedWeightedAverageExercisePrice / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember | $ 0 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonVestedWeightedAverageExercisePrice / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember |
Weighted Average Exercise Price - Warrants issued to note holders |  | $ 1.89 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisePriceWarrantsIssuedToNoteHolders / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember |  |
Weighted Average Exercise Price - Warrants issued to note holders |  | $ 1.98 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisePriceWarrantsIssuedToNoteTwoHolders / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember |  |
Weighted Average Exercise Price - Warrants issued to related party |  | $ 7.50 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisePriceWarrantsIssuedToRelatedParty / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember |  |
Weighted Average Exercise Price - Warrants issued in private placement | $ 2.50 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisePriceWarrantsIssuedToPrivatePlacement / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember | $ 2.34 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisePriceWarrantsIssuedToPrivatePlacement / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember |  |
Weighted Average Exercise Price - Warrants issued to placement agents |  |  | $ 2.03 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisePriceWarrantsIssuedToPlacementAgents / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember |
Weighted Average Exercise Price - Warrants issued to placement agent | $ 2.50 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisePriceWarrantsIssuedToPlacementAgent / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember | $ 1.56 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisePriceWarrantsIssuedToPlacementAgent / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember | $ 2.03 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisePriceWarrantsIssuedToPlacementAgent / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember |
Weighted Average Exercise Price - Warrants issued to placement agent |  |  | $ 4.95 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisePriceWarrantsIssuedToPlacementAgentTwo / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember |
Weighted Average Exercise Price - Warrants issued for investor relations | $ 1.65 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisePriceWarrantsIssuedForInvestyorRelations / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember | $ 3.34 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisePriceWarrantsIssuedForInvestyorRelations / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember |  |
Weighted Average Exercise Price - Warrants exercised |  | $ 1.17 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonVestedWeightedAverageExercisePriceWarrantsExercised / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember |  |
Weighted Average Exercise Price - Warrants forfeited |  | $ 1.17 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonVestedWeightedAverageExercisePriceWarrantsForfeited / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember |  |
Weighted Average Exercise Price - Warrants cancelled | $ 2.92 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonVestedWeightedAverageExercisePriceWarrantsCancelledInPeriod / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember |  |  |
Weighted Average Exercise Price - Outstanding | $ 2.31 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonVestedWeightedAverageExercisePrice / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember | $ 2.21 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonVestedWeightedAverageExercisePrice / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember | $ 2.21 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonVestedWeightedAverageExercisePrice / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember | $ 0 antb_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonVestedWeightedAverageExercisePrice / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember
Weighted Average Remaining Contractual Life - Outstanding | 3 years | 3 years 7 months 6 days | 4 years 1 month 6 days | 0 years

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- Definition Share based compensation arrangement by share based payment award equity instruments other than options non vested weighted average exercise price warrants cancelled. + References No definition available. + Details
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- Definition The number of warrants that were cancelled during the reporting period. + References No definition available. + Details
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average remaining contractual term for equity-based awards excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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