General form of registration statement for all companies including face-amount certificate companies

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. 01, 2014
Apr. 06, 2015
Mar. 31, 2015
Jan. 31, 2014
Dec. 31, 2013
Additional Warrants Issued       562,352antb_AdditionalWarrantsIssued 562,352antb_AdditionalWarrantsIssued          
Advertising Expenses For Common Stock     $ 296,669antb_AdvertisingExpensesForCommonStock $ 404,587antb_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, Shares Authorized     200,000,000us-gaap_CommonStockSharesAuthorized 200,000,000us-gaap_CommonStockSharesAuthorized 200,000,000us-gaap_CommonStockSharesAuthorized     200,000,000us-gaap_CommonStockSharesAuthorized    
Common Stock, Par Or Stated Value Per Share     $ 0.001us-gaap_CommonStockParOrStatedValuePerShare $ 0.001us-gaap_CommonStockParOrStatedValuePerShare $ 0.001us-gaap_CommonStockParOrStatedValuePerShare     $ 0.001us-gaap_CommonStockParOrStatedValuePerShare    
Preferred Stock, Shares Authorized     20,000,000us-gaap_PreferredStockSharesAuthorized 20,000,000us-gaap_PreferredStockSharesAuthorized 20,000,000us-gaap_PreferredStockSharesAuthorized     20,000,000us-gaap_PreferredStockSharesAuthorized    
Preferred Stock, Par Or Stated Value Per Share     $ 0.001us-gaap_PreferredStockParOrStatedValuePerShare $ 0.001us-gaap_PreferredStockParOrStatedValuePerShare $ 0.001us-gaap_PreferredStockParOrStatedValuePerShare     $ 0.001us-gaap_PreferredStockParOrStatedValuePerShare    
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
           
Payments of stock issuance costs     2,693,836us-gaap_PaymentsOfStockIssuanceCosts
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
2,263,804us-gaap_PaymentsOfStockIssuanceCosts
/ 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
125,001us-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
           
Subsequent Event                    
Services Agreement Expenses           20,000antb_ServicesAgreementExpenses
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_SubsequentEventMember
       
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     $ 2.50us-gaap_SaleOfStockPricePerShare
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember
$ 2.34us-gaap_SaleOfStockPricePerShare
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember
      $ 2.50us-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             1,400,000us-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
   
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. 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     $ 2.34us-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
      $ 2.34us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_ShortTermDebtTypeAxis
= antb_TwoThousandAndThirteenNotesMember
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember