Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Details 3)

v2.4.0.6
Stock-Based Compensation (Details 3) (USD $)
6 Months Ended
Jun. 30, 2012
Summary of nonvested stock activity  
Weighted Average Grant-Date Fair Value, beginning balance $ 12.62
Weighted Average Grant-Date Fair Value, Granted $ 14.21
Weighted Average Grant-Date Fair Value, Vested $ 15.81
Weighted Average Grant-Date Fair Value, Forfeited $ 13.12
Weighted Average Grant-Date Fair Value, ending balance $ 12.74
Number of Shares of Restricted Stock [Member]
 
Summary of nonvested stock activity  
Number of Shares of Restricted Stock, beginning balance 140,557
Number of Shares of Restricted Stock, Granted 70,061
Number of Shares of Restricted Stock, Vested (7,904)
Number of Shares of Restricted Stock, Forfeited (12,904)
Number of Shares of Restricted Stock, ending balance 189,810
Performance Stock [Member]
 
Summary of nonvested stock activity  
Number of Shares of Restricted Stock, beginning balance 6,000
Number of Shares of Restricted Stock, Forfeited (1,500)
Number of Shares of Restricted Stock, ending balance 4,500