Stock-Based Compensation Plans (Tables)

3 Months Ended

Mar. 31, 2014

A summary of stock option activity for the three months ended March 31, 2014 is presented below:



Shares in Millions Except Per Share Amounts	Shares	Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in years)	Weighted Average Fair Value at Date of Grant (per share)
Options outstanding at January 1, 2014	0.8	$	13.11	7.2	$	3.74
Options exercisable at January 1, 2014	0.2	$	13.14	5.8	$	4.01
Granted	—
Exercised	—
Forfeited	—
Options outstanding at March 31, 2014	0.8	$	13.11	7.0	$	3.74
Options exercisable at March 31, 2014	0.6	$	13.22	6.7	$	3.84

Time-Based Restricted Stock [Member]

Changes to non-vested time-based restricted stock and restricted stock units for the three months ended March 31, 2014 were as follows:



Shares in Millions Except Per Share Amounts	Number of Shares		Weighted Average Fair Value at Date of Grant
Non-vested at December 31, 2013	1.4		$	14.62
Granted	0.6		20.03
Vested	(0.6	)	13.98
Forfeited	—		—
Non-vested at March 31, 2014	1.4		$	17.09

Performance Shares [Member]

Changes to non-vested performance-based restricted stock and restricted stock units for the three months ended March 31, 2014 were as follows:



Shares in Millions Except Per Share Amounts	Number of Shares		Weighted Average Fair Value at Date of Grant
Non-vested at December 31, 2013	0.3		$	12.90
Granted	—		—
Vested	(0.3	)	12.90
Forfeited	—		—
Non-vested at March 31, 2014	—		$	—