Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2012

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

Schedule Of Fair Value Of Stock Options Granted During The Period

The table below shows the estimates of the fair value of these stock options granted to our non-employee directors under the option plan in 2011 using the Black-Scholes model and applying the estimated values also presented in the table:

	Six Months Ended June 30, 2011
Options granted	31,500
Estimated fair value (in millions)	$	0.7
Estimate of stock volatility	0.48
Estimated dividend yield	—		%
Risk free interest rate	2		%
Expected annual life based on
prior experience	5
Forfeiture rate	—		%

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

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

	Three Months Ended June 30,						Six Months Ended June 30,
	2012			2011			2012			2011
Shares granted:
Employees	—			4,167			367,936			196,748
Non employee directors	24,606			—			24,606			—
	24,606			4,167			392,542			196,748
Estimated fair value (in millions):
Employees	$	—		$	0.2		$	15.6		$	10.3
Non employee directors	1.0			—			1.0			—
	$	1.0		$	0.2		$	16.6		$	10.3
Percentage of shares granted expected to be distributed:
Employees	—		%	95		%	89		%	93		%
Non employee directors	100		%	—		%	100		%	—		%