Note 2 - Basis of Presentation and Recent Accounting Pronouncements (Detail) - Adjustments by Financial Statement Line Item - Balance Sheets (USD $)	Sep. 30, 2012	Sep. 21, 2012	Dec. 31, 2011	Sep. 30, 2011	Dec. 31, 2010	Mar. 31, 2010
Balance sheet data:
Other assets			$ 960,781
Total assets	13,208,424		18,195,169
Embedded conversion feature liability	19,460,000	5,120,000	12,470,000	34,980,000	22,860,000	21,190,000
Notes payable - Victory Park, net	40,192,231		32,683,456
Total liabilities	96,783,223		83,892,333
Additional paid-in capital	116,755,672		115,691,958
Accumulated deficit	(201,286,337)		(182,341,278)
Stockholders' deficit	(83,574,799)		(65,697,164)
Restatement Adjustment [Member]
Balance sheet data:
Other assets			520,474
Total assets			520,474
Embedded conversion feature liability			12,470,000
Notes payable - Victory Park, net			(1,390,170)
Total liabilities			11,079,830
Additional paid-in capital			(16,724,000)
Accumulated deficit			6,164,644
Stockholders' deficit			$ (10,559,356)