Schedule of Contractually Obligated Cash Flow Requirements (Details) (USD $) In Thousands, unless otherwise specified	Aug. 31, 2013
Total	$ 2,261
Within 1 Year	1,620
1 - 2 Years	361
3 - 5 Years	280
Thereafter	0
Accounts Payable [Member]
Total	1,578
Within 1 Year	1,578
1 - 2 Years	0
3 - 5 Years	0
Thereafter	0
Office Lease [Member]
Total	683
Within 1 Year	42
1 - 2 Years	361
3 - 5 Years	$ 280