Annual report pursuant to Section 13 and 15(d)

Stock Incentive Plans (Non-Vested Restricted Stock And Restricted Stock) (Details)

v2.4.0.8
Stock Incentive Plans (Non-Vested Restricted Stock And Restricted Stock) (Details) (USD $)
12 Months Ended
Dec. 31, 2013
Stock Incentive Plans [Abstract]  
Non-vested balance as of December 31, 2012 2,058,908
Shares Granted 1,037,542
Shares Vested (961,741)
Shares Forfeited (45,116)
Non-vested balance as of December 31, 2013 2,089,593
Weighted Average Grant Date Fair Value, Non-vested balance as of December 31, 2012 $ 37.25
Weighted Average Grant Date Fair Value, Granted $ 55.36
Weighted Average Grant Date Fair Value, Vested $ 33.57
Weighted Average Grant Date Fair Value, Forfeited $ 38.91
Weighted Average Grant Date Fair Value, Non-vested balance as of December 31, 2013 $ 47.90