Slicers (applies to each fact value in each table cell)

Reporting Entity [Axis]

0000029989 (http://www.sec.gov/CIK)

Statement [Line Items]	Period [Axis]
	2013-01-01 - 2013-12-31			2012-01-01 - 2012-12-31			2011-01-01 - 2011-12-31
	Property, Plant and Equipment, Type [Axis]			Property, Plant and Equipment, Type [Axis]			Property, Plant and Equipment, Type [Axis]
	Land and Building [Member]	Machinery and Equipment [Member]	Property, Plant and Equipment, Type [Domain]	Land and Building [Member]	Machinery and Equipment [Member]	Property, Plant and Equipment, Type [Domain]	Land and Building [Member]	Machinery and Equipment [Member]	Property, Plant and Equipment, Type [Domain]
Rent Expense [Abstract]
Office base rent	379,900,000			390,500,000			381,600,000
Less third party sublease rent	10,600,000			10,400,000			12,800,000
Rent expense, net	369,300,000	33,100,000	402,400,000	380,100,000	36,300,000	416,400,000	368,800,000	42,700,000	411,500,000
Future Minimum Lease Payments Under Non-Cancelable Operating Leases [Abstract]
Operating Leases, Future Minimum Lease Payments, Gross Rent, 2014			380,400,000
Operating Leases, Future Minimum Lease Payments, Gross Rent, 2015			268,700,000
Operating Leases, Future Minimum Lease Payments, Gross Rent, 2016			195,300,000
Operating Leases, Future Minimum Lease Payments, Gross Rent, 2017			139,100,000
Operating Leases, Future Minimum Lease Payments, Gross Rent, 2018			111,200,000
Operating Leases, Future Minimum Lease Payments, Gross Rent, Thereafter			302,900,000
Operating Leases, Future Minimum Lease Payments, Gross Rent			1,397,600,000
Operating Leases, Future Minimum Lease Payments, Less Sublease Rent, 2014			8,600,000
Operating Leases, Future Minimum Lease Payments, Less Sublease Rent, 2015			4,000,000
Operating Leases, Future Minimum Lease Payments, Less Sublease Rent, 2016			1,600,000
Operating Leases, Future Minimum Lease Payments, Less Sublease Rent, 2017			1,500,000
Operating Leases, Future Minimum Lease Payments, Less Sublease Rent, 2018			400,000
Operating Leases, Future Minimum Lease Payments, Less Sublease Rent, Thereafter			0
Operating Leases, Future Minimum Lease Payments, Less Sublease Rent			16,100,000
Operating Leases, Future Minimum Lease Payments, Net Rent, 2014			371,800,000
Operating Leases, Future Minimum Lease Payments, Net Rent, 2015			264,700,000
Operating Leases, Future Minimum Lease Payments, Net Rent, 2016			193,700,000
Operating Leases, Future Minimum Lease Payments, Net Rent, 2017			137,600,000
Operating Leases, Future Minimum Lease Payments, Net Rent, 2018			110,800,000
Operating Leases, Future Minimum Lease Payments, Net Rent, Thereafter			302,900,000
Operating Leases, Future Minimum Lease Payments, Net Rent			1,381,500,000
Future Minimum Lease Payments Under Non-Cancelable Capital Leases [Abstract]
Capital Leases, Future Minimum Lease Payments, 2014			22,800,000
Capital Leases, Future Minimum Lease Payments, 2015			15,700,000
Capital Leases, Future Minimum Lease Payments, 2016			8,600,000
Capital Leases, Future Minimum Lease Payments, 2017			4,600,000
Capital Leases, Future Minimum Lease Payments, 2018			3,300,000
Capital Leases, Future Minimum Lease Payments, Thereafter			2,400,000
Capital Leases, Future Minimum Lease Payments, Total minimum lease payments			57,400,000
Capital Leases, Future Minimum Lease Payments, Less interest component			2,000,000
Capital Leases, Future Minimum Lease Payments, Present value of minimum lease payments			55,400,000
Property Under Capital Lease and Capital Lease Obligations [Abstract]
Property under capital lease, Cost			134,000,000			126,300,000
Property under capital lease, Accumulated depreciation			(80,500,000)			(71,300,000)
Property under capital lease			53,500,000			55,000,000
Capital lease obligations, Current			22,200,000			23,400,000
Capital lease obligations, Long-term			33,200,000			33,900,000
Capital lease obligations			55,400,000			57,300,000
Property under capital lease, Depreciation expense			26,400,000			25,900,000			25,000,000