Quarterly report pursuant to Section 13 or 15(d)

Asset Acquisition (Details Textual)

v2.4.1.9
Asset Acquisition (Details Textual) (USD $)
0 Months Ended 1 Months Ended
Nov. 06, 2014
Jan. 30, 2013
Business Acquisition [Line Items]    
Payments to Acquire Businesses, Gross   $ 400,000us-gaap_PaymentsToAcquireBusinessesGross
Business Acquisition Purchases Price Allocation Assets Acquired   100,000antb_BusinessAcquisitionPurchasesPriceAllocationAssetsAcquired
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Asset 55,000us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationAsset1  
Maximum [Member]    
Business Acquisition [Line Items]    
Business Combination, Contingent Consideration, Liability, Current   $ 44,000,000us-gaap_BusinessCombinationContingentConsiderationLiabilityCurrent
/ us-gaap_RangeAxis
= us-gaap_MaximumMember