Leases (Tables)

12 Months Ended

Dec. 31, 2013

Leases [Abstract]

Rent Expense

Rent expense for the three years ended December 31, 2013, was (in millions):

	2013		2012		2011
Office base rent	$	379.9	$	390.5	$	381.6
Less third party sublease rent	10.6		10.4		12.8
Net office rent	369.3		380.1		368.8
Equipment rent	33.1		36.3		42.7
	$	402.4	$	416.4	$	411.5

Future Minimum Lease Payments Under Non-Cancelable Operating and Capital Leases

Future minimum lease payments under non-cancelable operating and capital leases, reduced by third party sublease rent receivable from existing non-cancelable subleases, are (in millions):

	Operating Leases						Capital Leases
	Gross Rent		Less Sublease Rent		Net Rent		Minimum Lease Payments
2014	$	380.4	$	8.6	$	371.8	$	22.8
2015	268.7		4.0		264.7		15.7
2016	195.3		1.6		193.7		8.6
2017	139.1		1.5		137.6		4.6
2018	111.2		0.4		110.8		3.3
Thereafter	302.9		—		302.9		2.4
	$	1,397.6	$	16.1	$	1,381.5
Total minimum lease payments							57.4
Less interest component							2.0
Present value of minimum lease payments							$	55.4

Property Under Capital Lease and Capital Lease Obligations

Property under capital lease and capital lease obligations as of December 31, 2013 and 2012 were (in millions):

	2013			2012
Property under capital lease:
Cost	$	134.0		$	126.3
Accumulated depreciation	(80.5		)	(71.3		)
	$	53.5		$	55.0
Capital lease obligations:
Current	$	22.2		$	23.4
Long-term	33.2			33.9
	$	55.4		$	57.3