Condensed Consolidated Balance Sheets (USD $)	Aug. 31, 2012	Nov. 30, 2011
Current assets:
Cash and cash equivalents	$ 22,001	$ 9,608
Accounts receivable, net	86,988	109,682
Prepaid expenses and other current assets	34,631	44,613
Total current assets	143,620	163,903
Other assets	67,671	43,950
Total assets	211,291	207,853
Current liabilities:
Current maturities of long-term debt and capital lease obligations	7,378,629	14,412,961
Accounts payable and accrued expenses	2,939,998	2,550,172
Due to Pension Benefit Guaranty Corporation	1,796,844	1,730,727
Derivative liabilities	496,218	274,908
Total current liabilities	12,611,689	18,968,768
Mandatorily redeemable preferred stock
Long-term debt less current portion	331,252	314,355
Total liabilities	12,942,941	19,283,123
Stockholders' equity deficiency:
Preferred stock, $.001 par value; 1,000,000 shares authorized, 51 shares issued and outstanding in 2012 and 2011
Common stock, $.001 par value; 400,000,000 shares authorized, 188,551,265 and 99,489,749 shares issued and outstanding in 2012 and 2011	188,551	99,490
Capital in excess of par value	38,273,582	35,623,697
Deficit	(51,194,992)	(54,800,689)
Accumulated other comprehensive income	1,209	2,232
Total stockholders' equity deficiency	(12,731,650)	(19,075,270)
Total liabilities and stockholders' equity deficiency	$ 211,291	$ 207,853