Share-Based Compensation Share-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2014

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

Schedule of Share-based Payment Award, Restricted Stock Units, Valuation Assumptions

The following table summarizes the assumptions utilized in the Monte Carlo simulation pricing model:

	Fair Value Assumptions as of March 31, 2014
Fair value per share at March 31, 2014	$63.44
Expected share price volatility	32.00%
Risk-free interest rate	0.79%
Remaining expected life	2.75 years