v2.4.0.6
Stock Based Compensation (Details 1) (Restricted Stock [Member], USD $)
8 Months Ended 12 Months Ended
Dec. 31, 2012
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Restricted Stock [Member]
       
Restricted stock activity consisted of the following:        
Beginning Balance, Shares   0 0 1,272,782
Beginning Balance, Weighted Average Grant Date Fair Value   $ 0.00 $ 0.00 $ 23.74
Shares, Granted 100,000 25,082 0 556,276
Weighted Average Grant Date Fair Value, Granted   $ 10.07 $ 0.00 $ 23.03
Shares, Vested   0 0 (1,805,374)
Weighted Average Grant Date Fair Value, Vested   $ 0.00 $ 0.00 $ 23.52
Shares, Forfeited   0 0 23,684
Weighted Average Grant Date Fair Value, Forfeited   $ 0.00 $ 0.00 $ 23.87
Ending Balance, Shares 25,082 25,082 0 0
Ending Balance, Weighted Average Grant Date Fair Value $ 10.07 $ 10.07 $ 0.00 $ 0.00