Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2014

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

Weighted Average Assumptions Used to Determine Fair Value of Option Grants

The weighted average assumptions used to determine the fair value of option grants were as follows:

	Year Ended December 31, 2012
Dividend yield		1.25	%
Volatility:
Near term		37.0	%
Long term		46.0	%
Expected life		6 yrs.
Yield curve:
6 month		0.14	%
1 year		0.18	%
3 year		0.41	%
5 year		0.84	%
10 year		1.94	%

Stock Option Activity

The following table summarizes our stock option activity during 2014:

	Options (In Millions)			Weighted Average Exercise Price Per Share
Outstanding at December 31, 2013		1.1		$	48.55
Granted		—			n/a
Exercised		(0.5	)		48.32
Forfeited, Canceled or Expired		(0.1	)		56.90
Outstanding at December 31, 2014		0.5		$	48.41
Exercisable at December 31, 2014		0.4		$	44.98

Restricted Stock and Units Activity

The following table summarizes our restricted stock and units activity during 2014:

	Number of Restricted Stock  and Units (In Millions)			Weighted Average Grant Date Value Per Share
Outstanding at December 31, 2013		3.0		$	57.11
Granted		1.0			81.75
Lapse of restrictions		(1.1	)		58.41
Forfeited or canceled		(0.3	)		62.72
Outstanding at December 31, 2014		2.6		$	65.28