Accounts Payable and Accrued Expenses (Details) (USD $)	Nov. 30, 2013	Nov. 30, 2012
Summary of accounts payable and accrued expenses
Trade payables	$ 847,320	$ 744,028
Amounts owed to related parties	303,454	250,149
Payable from sale of subsidiaries	796,499	796,499
Customer deposits	132,293	134,912
Other, individually less than 5% of current liabilities	633,082	369,654
Total accounts payable and accrued expenses	$ 2,712,648	$ 2,295,242