Quarterly report pursuant to Section 13 or 15(d)

Shareholders' Equity (Deficit) (Details Textual)

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. 06, 2015
Mar. 31, 2015
Jan. 31, 2014
Dec. 31, 2013
Payments of stock issuance costs     $ 2,693,836us-gaap_PaymentsOfStockIssuanceCosts $ 2,263,804us-gaap_PaymentsOfStockIssuanceCosts          
Additional Warrants Issued         562,352antb_AdditionalWarrantsIssued        
Advertising Expenses For Common Stock     296,669antb_AdvertisingExpensesForCommonStock            
Services Agreement Expenses   500,000antb_ServicesAgreementExpenses              
Adjustments to Additional Paid in Capital, Warrant Issued 690,187us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued   5,169,743us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued 690,187us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued          
Common Stock                  
Stock issued during period, shares, new issues     5,276,280us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
5,725,327us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
         
Stock Issued During Period, Shares, Share-based Compensation, Gross     291,669us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
           
Adjustments to Additional Paid in Capital, Warrant Issued     0us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
0us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
         
Warrant                  
Adjustments to Additional Paid in Capital, Warrant Issued       898,719us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_WarrantMember
         
2013 Notes                  
Class of Warrant or Right, Exercise Price of Warrants or Rights               $ 1.89us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_ShortTermDebtTypeAxis
= antb_TwoThousandAndThirteenNotesMember
$ 1.89us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_ShortTermDebtTypeAxis
= antb_TwoThousandAndThirteenNotesMember
Private Placement                  
Stock issued during period, shares, new issues     4,968,482us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember
5,725,327us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember
         
Sale of stock, price per share       $ 2.34us-gaap_SaleOfStockPricePerShare
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember
         
Proceeds from issuance of private placement     6,700,000us-gaap_ProceedsFromIssuanceOfPrivatePlacement
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember
7,600,000us-gaap_ProceedsFromIssuanceOfPrivatePlacement
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember
         
Payments of stock issuance costs     873,164us-gaap_PaymentsOfStockIssuanceCosts
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember
1,365,085us-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     1,590,920us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember
           
Private Placement | Subsequent Event                  
Stock issued during period, shares, new issues           1.4us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember
307,798us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember
   
Sale of stock, price per share     $ 2.50us-gaap_SaleOfStockPricePerShare
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember
      $ 2.50us-gaap_SaleOfStockPricePerShare
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember
   
Proceeds from issuance of private placement           1,400,000us-gaap_ProceedsFromIssuanceOfPrivatePlacement
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember
339,000us-gaap_ProceedsFromIssuanceOfPrivatePlacement
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember
   
Payments of stock issuance costs             56,943us-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             $ 172,809us-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.            
Class of Warrant or Right, Exercise Price of Warrants or Rights     $ 2.34us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_ShortTermDebtTypeAxis
= antb_TwoThousandAndThirteenNotesMember
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember
      $ 2.34us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_ShortTermDebtTypeAxis
= antb_TwoThousandAndThirteenNotesMember
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember