Share Based Compensation (Tables)

9 Months Ended

Sep. 30, 2015

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

Weighted Average Fair Value and Assumptions

The estimated fair value of our 2015 SARs awards and related underlying assumptions are shown in the table below.

	2015
Estimated fair value	$	18.16
Quarterly dividend rate	$	0.38
Expected term of stock appreciation rights, in years	4.7
Risk-free interest rate	1.2		%
Dividend yield	2.6		%
Expected stock price volatility	29.2		%
Present value of dividends	$	6.90