Lease Obligations (Tables)

12 Months Ended

Dec. 31, 2014

Leases [Abstract]

Schedule of Future Lease Commitments

Future minimum lease commitments under capital leases and non-cancelable operating leases, including the effect of escalation clauses in effect as of December 31, 2014, were as follows (in millions):

	Capital Leases			Operating Leases
2015	$	65.6		$	69.5
2016	52.1			44.3
2017	39.3			25.2
2018	22.8			13.8
2019	6.2			4.3
Thereafter	0.5			3.0
Total minimum lease payments	$	186.5		$	160.1
Less amounts representing interest	(10.0		)
Total capital lease obligations, net of interest	$	176.5
Less current portion	(61.2		)
Long-term portion of capital lease obligations, net of interest	$	115.3