XML 22 R32.htm IDEA: XBRL DOCUMENT v2.4.0.6
Stock-Based Compensation (Details) (USD $)
3 Months Ended 12 Months Ended 54 Months Ended
Mar. 31, 2012
Mar. 31, 2011
Dec. 31, 2011
years
May 31, 2016
years
Jul. 11, 2011
Share-based Compensation Arrangement by Share-based Payment Award          
Stock-based Compensation $ 902,000 $ 0      
Restricted Stock Shares Authorized         900,000
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized $ 3,700,000        
Stock Issued During Period, Shares, Restricted Stock Award, Gross 0   351,000    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value $ 0.00        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price $ 13.57   $ 13.57    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested [Roll Forward]          
Unvested at beginning of year, Weighted Average Grant Date Fair Value (in dollars) $ 13.57     $ 13.57  
Unvested at beginning of year, Number of Restricted Stock Awards (in shares) 351,000        
Outstanding (unvested) at end of year, Number of Restricted Stock Awards (in shares) 351,000   351,000    
Outstanding (unvested) at end of year, Weighted Average Grant Date Fair Value (in dollars) $ 13.57   $ 13.57    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period 0        
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value $ 0.00        
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period 0        
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition (in years)     1.8 4.5  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period, Weighted Average Grant Date Fair Value $ 0.00