XML 28 R44.htm IDEA: XBRL DOCUMENT v2.4.0.6
Note 6 - Common and Preferred Stock and Earnings (Loss) per Share (Detail) - Activity in the Company’s Outstanding Warrants (Warrant [Member], USD $)
In Thousands, except Per Share data, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Mar. 31, 2013
Dec. 31, 2011
Warrant [Member]
     
Outstanding 7,008,452 7,008,452 7,290,521
Outstanding weighted average exercise price (in Dollars per share) $ 5.00 $ 5.00 $ 4.90
Warrants exercised (400,000)    
Warrants exercised weighted average exercise price (in Dollars per share) $ 5.00    
Warrants cancelled in 2012 (6,541,849)    
Warrants cancelled in 2012 (in Dollars per share) $ 4.89    
Warrants issued in 2012 6,659,780    
Warrants issued in 2012 (in Dollars per share) $ 5.00