Stock-Based Compensation

6 Months Ended

Jun. 30, 2014

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

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

Stock-Based Compensation

The following table summarizes the Company's pre-tax compensation expense and related income tax benefit during thethree and sixmonths endedJune 30, 2014 and 2013related to the Company's performance units and restricted stock.

	Three Months Ended				Six Months Ended
	June 30,				June 30,
(In millions)	2014		2013		2014		2013
Performance units
Total shareholder return	$	1.9	$	1.9	$	3.9	$	3.9
Earnings per share	0.4		0.7		2.1		1.3
Total performance units	2.3		2.6		6.0		5.2
Restricted stock	—		0.1		0.1		0.2
Total compensation expense	2.3		2.7		6.1		5.4
Less: Amount paid by unconsolidated affiliates	0.7		0.6		1.9		0.6
Net compensation expense	$	1.6	$	2.1	$	4.2	$	4.8
Income tax benefit	$	0.6	$	1.0	$	1.6	$	2.1

The Company has issued new shares to satisfy restricted stock grants and payouts of earned performance units. Pursuant to the Company's stock incentive plans related to restricted stock grants and payouts of earned performance units, there were 548 shares forfeited during the threemonths endedJune 30, 2014 and 494,637sharesof new common stock issued, net of forfeitures during the sixmonths endedJune 30, 2014. During thethree and sixmonths endedJune 30, 2014, there were914shares and 2,325 shares of restricted stock, respectively, returned to the Company to satisfy tax liabilities.