Share-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2014

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

Assumptions for Stock Options and SARs

We used the following assumptions to determine the fair value of the SARs and stock options we granted during the 2014 first half:

Expected volatility	29-30%
Dividend yield	1.14	%
Risk-free rate	2.2-2.8%
Expected term (in years)	6-10