Notes Payable (Details Textual)	Apr. 30, 2013	Jul. 31, 2012
Long Term Debt Percentage Bearing Interest Fixed Rate	5.00%	5.00%

The interest rate applicable to the portion of the carrying amount during the period.

No definition available.

Name:	abhi_LongTermDebtPercentageBearingInterestFixedRate
Namespace Prefix:	abhi_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant