Concentrations of Credit Risk Arising from Cash Deposits in Excess of Insured Limits (Details)	Jul. 31, 2013 USD ($)	Jul. 31, 2013 GBP (£)	Jul. 31, 2012 USD ($)
Concentrations of Credit Risk Arising from Cash Deposits in Excess of Insured Limits [Abstract]
Federally insured cash deposit limit	$ 128,999	£ 85,000	$ 128,999
Uninsured cash balance	$ 469,624