Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule Of Fair Value Of The Restricted Stock Awards Granted During The Periods

The following table shows the fair value of the restricted stock awards granted to employees and non-employee directors:

	Three Months Ended September 30,					Nine Months Ended September 30,
	2013		2012			2013			2012
Shares granted:
Employees	—		2,509			448,549			370,445
Non employee directors	—		—			21,128			24,606
	—		2,509			469,677			395,051
Estimated fair value (in millions):
Employees	$	—	$	0.1		$	21.0		$	15.7
Non employee directors	—		—			0.9			1.0
	$	—	$	0.1		$	21.9		$	16.7
Percentage of shares granted expected to be distributed:
Employees	N/A		95		%	94		%	94		%
Non employee directors	N/A		—		%	100		%	100		%