Schedule of Contractually Obligated Cash Flow Requirements (Details) $ in Thousands	May. 31, 2015 USD ($)
Total	$ 1,583
Within 1 Year	1,346
1 - 2 Years	237
2 - 5 Years	0
Thereafter	0
Accounts Payable and Accrued Liabilities
Total	1,265
Within 1 Year	1,265
1 - 2 Years	0
2 - 5 Years	0
Thereafter	0
Office Lease [Member]
Total	318
Within 1 Year	81
1 - 2 Years	237
2 - 5 Years	0
Thereafter	$ 0