XML 59 R72.htm IDEA: XBRL DOCUMENT v2.4.0.8
Note 11 - Share Based Compensation And Employee Benefit Plans (Details) - Non-vested Restricted Stock Awards and RSU's (USD $)
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Note 11 - Share Based Compensation And Employee Benefit Plans (Details) - Non-vested Restricted Stock Awards and RSU's [Line Items]      
Granted (in Dollars per share) $ 22.12 $ 21.98 $ 18.93
Restricted Stock [Member]
      
Note 11 - Share Based Compensation And Employee Benefit Plans (Details) - Non-vested Restricted Stock Awards and RSU's [Line Items]      
Stock Awards and Units, Shares 232,114    
Weighted Average Remaining Contractual Life (in Years) 8 years 288 days    
Weighted Average Grant Date Fair Value (in Dollars per share) $ 20.50    
Expected to vest after December 31, 2013 298,240    
Expected to vest after December 31, 2013 8 years 288 days    
Expected to vest after December 31, 2013 (in Dollars) $ 7,990,161    
Granted 258,173    
Granted (in Dollars per share) $ 22.12    
Vested (185,589)    
Vested (in Dollars per share) $ 20.61    
Stock Awards and Units, Shares 302,015    
Weighted Average Remaining Contractual Life (in Years) 8 years 288 days    
Aggregate Intrinsic Value (in Dollars) $ 8,092,665    
Weighted Average Grant Date Fair Value (in Dollars per share) $ 21.81