• Filing Date: 2013-03-14
  • Form Type: 10-K
  • Description: Annual report
v2.4.0.6
Stock-Based Compensation (Details 3) (Restricted Stock [Member], USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Restricted Stock [Member]
     
Information with respect to unvested restricted stock awards Stock Option and Incentive Plan      
Nonvested at December 31, 2011       
Nonvested at December 31, 2011, Weighted-Average Grant Date Fair Value       
Granted, Number of Restricted Stock Awards 246,320 0 0
Granted, Weighted-Average Grant Date Fair Value $ 14.54    
Nonvested at December 31, 2012 246,320     
Nonvested at December 31, 2012, Weighted-Average Grant Date Fair Value $ 14.54