Note 13 - Stock-Based Compensation (Detail) - Stock option activity (USD $)	3 Months Ended	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2012
Outstanding at December 31, 2011		300,000
Outstanding at December 31, 2011 (in Dollars per share)		$ 8.33
Granted		150,000
Granted (in Dollars per share)		$ 1.35
Exercised		0
Cancelled/forfeited	(50,000)	(50,000)
Cancelled/forfeited (in Dollars per share)		$ 1.35
Outstanding at September 30, 2012	400,000	400,000
Outstanding at September 30, 2012 (in Dollars per share)	$ 3.93	$ 3.93
Options exercisable at September 30, 2012	325,000	325,000
Options exercisable at September 30, 2012 (in Dollars per share)	$ 4.52	$ 4.52