Note 14 - Warrants (Detail) (USD $)	1 Months Ended															9 Months Ended	12 Months Ended
	Mar. 31, 2006	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Jan. 25, 2008	Mar. 31, 2006 Series 1, 2, And 3 [Member]	Mar. 31, 2006 Series 1 Warrant [Member]	Mar. 31, 2006 Series 2 Warrant [Member]	Mar. 31, 2006 Series 3 Warrant [Member]	Mar. 31, 2006 CEO Compensation [Member]	Feb. 19, 2010 Series 1, 2, And 3 [Member]	Oct. 31, 2006 Series 1, MATT Inc [Member]	Oct. 31, 2006 Series 2, MATT Inc [Member]	Jan. 25, 2008 Reduced Price, MATT Inc [Member]	Jan. 25, 2008 MATT Inc [Member]	Sep. 30, 2010 Consultant Compensation [Member]	Dec. 31, 2011 Consultant Compensation [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	200,000					1,000,000						1,000,000				265,000
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per Item)		2.98		2.98	2.75		2.87	4.00	7.00	3.55	3.55			2.75		4.50
Share-Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Period Balance Outstanding	(1,000,000)
Debt Instrument, Unamortized Discount (in Dollars)		$ 1,069,168	$ 1,356,598		$ 263,690										$ 1,341,692
Class Of Warrant Or Right Exercise Price Of Warrants Or Rights Minimum (in Dollars per share)												$ 12.50
Class of Warrant or Right, Exercise Price of Warrants or Rights Maximum (in Dollars per share)													$ 15.00
Class of Warrant or Right, Number of Securities Called by Warrants or Rights Vested																165,000
Class of Warrant or Right, Number of Securities Called by Warrants or Rights Forfeited																100,000
Class of Warrant or Right, Exercise Price of Warrants or Rights Exercised																	165,000
Warrants and Rights Outstanding (in Dollars)			$ 178,903