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v2.4.1.9

Shareholders' Equity (Deficit) (Details Textual) (USD $) | 0 Months Ended | 1 Months Ended | 9 Months Ended | 12 Months Ended | 1 Months Ended | 3 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
May 16, 2014 | Mar. 31, 2014 | Mar. 31, 2015 | Jun. 30, 2014 | Jun. 30, 2013 | Apr. 01, 2014 | Apr. 06, 2015 | Mar. 31, 2015 | Jan. 31, 2014 | Dec. 31, 2013
Additional Warrants Issued |  |  |  | 562,352 antb_AdditionalWarrantsIssued | 562,352 antb_AdditionalWarrantsIssued |  |  |  |  |
Advertising Expenses For Common Stock |  |  | $ 296,669 antb_AdvertisingExpensesForCommonStock | $ 404,587 antb_AdvertisingExpensesForCommonStock |  |  |  |  |  |
Services Agreement Expenses |  | 500,000 antb_ServicesAgreementExpenses |  |  |  |  |  |  |  |
Adjustments to Additional Paid in Capital, Warrant Issued | 690,187 us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued |  | 5,169,743 us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued | 690,187 us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued |  |  |  |  |  |
Common Stock, Shares Authorized |  |  | 200,000,000 us-gaap_CommonStockSharesAuthorized | 200,000,000 us-gaap_CommonStockSharesAuthorized | 200,000,000 us-gaap_CommonStockSharesAuthorized |  |  | 200,000,000 us-gaap_CommonStockSharesAuthorized |  |
Common Stock, Par Or Stated Value Per Share |  |  | $ 0.001 us-gaap_CommonStockParOrStatedValuePerShare | $ 0.001 us-gaap_CommonStockParOrStatedValuePerShare | $ 0.001 us-gaap_CommonStockParOrStatedValuePerShare |  |  | $ 0.001 us-gaap_CommonStockParOrStatedValuePerShare |  |
Preferred Stock, Shares Authorized |  |  | 20,000,000 us-gaap_PreferredStockSharesAuthorized | 20,000,000 us-gaap_PreferredStockSharesAuthorized | 20,000,000 us-gaap_PreferredStockSharesAuthorized |  |  | 20,000,000 us-gaap_PreferredStockSharesAuthorized |  |
Preferred Stock, Par Or Stated Value Per Share |  |  | $ 0.001 us-gaap_PreferredStockParOrStatedValuePerShare | $ 0.001 us-gaap_PreferredStockParOrStatedValuePerShare | $ 0.001 us-gaap_PreferredStockParOrStatedValuePerShare |  |  | $ 0.001 us-gaap_PreferredStockParOrStatedValuePerShare |  |
Common Stock |  |  |  |  |  |  |  |  |  |
Stock issued during period, shares, new issues |  |  | 5,276,280 us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember | 5,725,327 us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |  |  |  |
Payments of stock issuance costs |  |  | 2,693,836 us-gaap_PaymentsOfStockIssuanceCosts / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember | 2,263,804 us-gaap_PaymentsOfStockIssuanceCosts / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |  |  |  |
Stock Issued During Period, Shares, Share-based Compensation, Gross |  |  | 291,669 us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember | 125,001 us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |  |  |  |
Adjustments to Additional Paid in Capital, Warrant Issued |  |  | 0 us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember | 0 us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |  |  |  |
Warrant |  |  |  |  |  |  |  |  |  |
Adjustments to Additional Paid in Capital, Warrant Issued |  |  |  | 898,719 us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued / us-gaap_StatementEquityComponentsAxis = us-gaap_WarrantMember |  |  |  |  |  |
Subsequent Event |  |  |  |  |  |  |  |  |  |
Services Agreement Expenses |  |  |  |  |  | 20,000 antb_ServicesAgreementExpenses / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember |  |  |  |
2013 Notes |  |  |  |  |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights |  |  |  |  |  |  |  |  | $ 1.89 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_ShortTermDebtTypeAxis = antb_TwoThousandAndThirteenNotesMember | $ 1.89 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_ShortTermDebtTypeAxis = antb_TwoThousandAndThirteenNotesMember
Private Placement |  |  |  |  |  |  |  |  |  |
Stock issued during period, shares, new issues |  |  | 4,968,482 us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember | 5,725,327 us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |  |  |  |  |
Sale of stock, price per share |  |  | $ 2.50 us-gaap_SaleOfStockPricePerShare / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember | $ 2.34 us-gaap_SaleOfStockPricePerShare / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |  |  | $ 2.50 us-gaap_SaleOfStockPricePerShare / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |
Proceeds from issuance of private placement |  |  | 6,700,000 us-gaap_ProceedsFromIssuanceOfPrivatePlacement / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember | 7,600,000 us-gaap_ProceedsFromIssuanceOfPrivatePlacement / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |  |  |  |  |
Payments of stock issuance costs |  |  | 873,164 us-gaap_PaymentsOfStockIssuanceCosts / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember | 1,365,085 us-gaap_PaymentsOfStockIssuanceCosts / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |  |  |  |  |
Class of warrant or right of warrants or rights expiring period |  |  | 36 months | 36 months |  |  |  |  |  |
Adjustments to Additional Paid in Capital, Warrant Issued |  |  | 1,590,920 us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |  |  |  |  |  |
Private Placement | Subsequent Event |  |  |  |  |  |  |  |  |  |
Stock issued during period, shares, new issues |  |  |  |  |  |  | 1,400,000 us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember | 307,798 us-gaap_StockIssuedDuringPeriodSharesNewIssues / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |
Proceeds from issuance of private placement |  |  |  |  |  |  | 1,400,000 us-gaap_ProceedsFromIssuanceOfPrivatePlacement / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember | 339,000 us-gaap_ProceedsFromIssuanceOfPrivatePlacement / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |
Payments of stock issuance costs |  |  |  |  |  |  |  | 56,943 us-gaap_PaymentsOfStockIssuanceCosts / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |
Class of warrant or right of warrants or rights expiring period |  |  | 36 months |  |  |  |  | 36 months |  |
Adjustments to Additional Paid in Capital, Warrant Issued |  |  |  |  |  |  |  | $ 172,809 us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |
Private Placement | 2013 Notes |  |  |  |  |  |  |  |  |  |
Description on additional warrants issuance to investors |  |  | For each dollar that was invested in the 2013 Notes, the Company would issue one-half of one common share purchase warrant for their investment in the private placement transaction for up to 150% of their investment in the 2013 Notes. | For each dollar that was invested in the 2013 Notes, the Company would issue one-half of one common share purchase warrant for their investment in the private placement transaction for up to 150% of their investment in the 2013 Notes. |  |  |  |  |  |
Class of warrant or right of warrants or rights expiring period |  |  |  | 36 months |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights |  |  | $ 2.34 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_ShortTermDebtTypeAxis = antb_TwoThousandAndThirteenNotesMember / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember | $ 2.34 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_ShortTermDebtTypeAxis = antb_TwoThousandAndThirteenNotesMember / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |  |  | $ 2.34 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_ShortTermDebtTypeAxis = antb_TwoThousandAndThirteenNotesMember / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |

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