Lease Obligations (Tables)

12 Months Ended

Dec. 31, 2013

Leases [Abstract]

Schedule of Future Minimum 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, 2013, were as follows (in millions):

	Capital Leases			Operating Leases
2014	$	44.1		$	54.3
2015	35.6			43.8
2016	27.1			25.0
2017	19.5			12.0
2018	6.9			5.2
Thereafter	0.9			5.3
Total minimum lease payments	$	134.1		$	145.6
Less amounts representing interest	(8.1		)
Total capital lease obligations, net of interest	$	126.0
Less current portion	(41.3		)
Long term portion of capital lease obligations, net of interest	$	84.7