Notes Payable (Details Textual)	Jul. 31, 2012
Long-term Debt, Percentage Bearing Interest, Fixed Rate	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