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Stock-Based Compensation (Details 1) (Restricted Stock [Member], USD $)
9 Months Ended
Sep. 30, 2014
Restricted Stock [Member]
 
Summary of the restricted stock transactions  
Number of Options Outstanding 50,062
Shares, Vested 0
Shares, Forfeited (457)
Number of Options Outstanding 49,605
Weighted Average Grant Date Fair Value, Outstanding $ 46.51
Weighted Average Grant Date Fair Value, Vested $ 0
Weighted Average Grant Date Fair Value, Forfeited $ 46.51
Weighted Average Grant Date Fair Value, Outstanding $ 46.51