Stock-Based Compensation (Non-Vested Options) (Details) (Stock Incentive Plan and Omnibus Plan [Member], Stock Option, USD $) In Millions, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2013
Stock Incentive Plan and Omnibus Plan [Member] | Stock Option
Non-vested Options, Outstanding [Roll Forward]
Non-vested as of January 1, 2012 (Shares)	2.9
Granted (Shares)	0
Vested (Shares)	(1.3)
Forfeited (Shares)	(0.1)
Non-vested as of December 31, 2012 (Shares)	1.5
Non-vested Optinos, Weighted Average Exercise Price [Roll Forward]
Weighted Average Exercise Price, Non-vested as of January 1, 2012	$ 12.23
Granted (In dollars per share)	$ 0.00
Vested (In dollars per share)	$ 11.69
Forfeited (In dollars per share)	$ 12.10
Weighted Average Exercise Price, Non-vested as of December 31, 2012	$ 12.60
Options Nonvested Weighted Average Grant Date Fair Value [Abstract]
Non-Vested Balance at January 1, 2012, Weighted Average Grant Date Fair Value (In dollars per share)	$ 4.98
Granted (In dollars per share)	$ 0.00
Vested (In dollars per share)	$ 4.77
Forfeited (In dollars per share)	$ 5.42
Non-Vested Balance at December31, 2012, Weighted Average Grant Date Fair Value (In dollars per share)	$ 5.13