Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases

Future minimum rental payments under non-cancelable operating leases (with initial or remaining lease terms in excess of one year and excluding contracted vehicle maintenance costs) were as follows as of December 31, 2014 (in millions):

Year ending December 31,
2015	$	39.4
2016	36.9
2017	34.0
2018	29.7
2019	25.0
2020 and thereafter	99.5
Total	$	264.5

Schedule of Future Minimum Lease Payments for Capital Leases

Future minimum lease payments under non-cancelable capital leases were as follows as of December 31, 2014 (in millions):

Year ending December 31,
2015	$	2.5
2016	2.3
2017	1.8
2018	1.7
2019	1.5
2020 and thereafter	8.7
Total	18.5
Less: Interest	(4.5		)
Present value of future minimum lease payments	14.0
Less: current portion	(1.7		)
Non-current portion	$	12.3