Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2014

Commitments And Contingencies Disclosure [Abstract]

Estimated Future Cash Outlays Related to Principal Contractual Obligations

The estimated future cash outlays are as follows:

Year	Amount (in millions)
2015	$	139.1
2016		87.5
2017		59.4
2018		44.4
2019		15.6
Thereafter		7.7
Total	$	353.7

Estimated Future Minimum Annual Rental Commitments Under Non-Cancelable Real and Personal Property Leases

At December 31, 2014, estimated future minimum annual rental commitments under non-cancelable real and personal property leases were as follows:

Year	Amount (in millions)
2015	$	57.6
2016		40.4
2017		26.9
2018		15.7
2019		9.7
Thereafter		16.7
Total	$	167.0