Share-Based Compensation (Details)	9 Months Ended
	Sep. 30, 2016 USD ($) $ / shares shares
MSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards granted | shares	800,834
Weighted average fair value | $ / shares	$ 19.59
Expected volatility	34.02%
Risk-free rate	0.86%	[1]
Expected term (in years)	2 years 11 months 13 days	[2]
Expected dividends | $	$ 0
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards granted | shares	213,626
Weighted average fair value | $ / shares	$ 21.10
Expected volatility	34.02%
Risk-free rate	0.86%	[1]
Expected term (in years)	2 years 11 months 13 days	[2]
Expected dividends | $	$ 0
RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards granted | shares	66,000
Weighted average fair value | $ / shares	$ 23.47

[1] The risk-free rate was based on zero coupon U.S. government issues at the time of grant.

[2] The expected term represents the period from the valuation date to the end of the performance period.