v2.4.0.6
Stock-Based Compensation Plans (Details 2) (Restricted Stock [Member], USD $)
3 Months Ended
Mar. 31, 2014
Restricted Stock [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Shares of Restricted Stock, Non-vested at December 31, 2013 47,500
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 March 31, 2014 47,500
Weighted Average Grant Date Fair Value, Non-vested at December 31, 2013 $ 25.86
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 March 31, 2014 $ 25.86
Weighted Average Remaining Contractual Term (Years), Non-vested at March 31, 2014 2 years 9 months 18 days
Aggregate Intrinsic Value, Non-vested (in dollars) Non-vested at March 31, 2014 $ 1,283,000 [1]
[1] The aggregate intrinsic value of non-vested restricted stock was calculated using the closing price of the Company's stock on March 31, 2014, the last trading day of the quarter, of $27.02 multiplied by the number of non-vested restricted shares outstanding.