Note 14 - Warrants (Detail) - Warrant Activity	Dec. 31, 2012	Dec. 31, 2010	Jan. 25, 2008
Outstanding at December 31, 2011	4,200,000	4,200,000
Outstanding at December 31, 2011 (in Dollars per Item)	2.98	2.98	2.75
Outstanding at December 31, 2012	4,200,000	4,200,000
Outstanding at December 31, 2012 (in Dollars per Item)	2.98	2.98	2.75
Exercisable at December 31, 2012	4,200,000
Exercisable at December 31, 2012 (in Dollars per Item)	2.98