v2.4.0.6
Stock-Based Compensation Plans (Details 2) (Restricted Stock [Member], USD $)
6 Months Ended
Jun. 30, 2013
Restricted Stock [Member]
 
Shares of Restricted Stock, Non-vested at December 31, 2012 42,575
Shares of Restricted Stock, Issued 0
Shares of Restricted Stock, Vested 0
Shares of Restricted Stock, Forfeited 0
Shares of Restricted Stock, Non-vested at June 30, 2013 42,575
Weighted Average Grant Date Fair Value, Non-vested at December 31, 2012 $ 23.87
Weighted Average Grant Date Fair Value, Issued $ 0
Weighted Average Grant Date Fair Value, Vested $ 0
Weighted Average Grant Date Fair Value, Forfeited $ 0
Weighted Average Grant Date Fair Value, Non-vested at June 30, 2013 $ 23.87
Weighted Average Remaining Contractual Term (Years), Non-vested at June 30, 2013 2 years 7 months 6 days
Aggregate Intrinsic Value, Non-vested (in dollars) Non-vested at June 30, 2013 $ 1,073,000 [1]
[1] The aggregate intrinsic value of non-vested restricted stock was calculated using the market value of the Company's stock on on June 28, 2013, the last trading day of the quarter, of 25.20 multiplied by the number of non-vested restricted shares outstanding.