Property, Plant and Equipment (Tables)

12 Months Ended

Jan. 31, 2016

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

Depreciation is calculated on a straight-line basis over the following estimated useful lives:

Buildings	39 years
Machinery and equipment	5-15 years
Office equipment	3-8 years
Furniture and fixtures	2-10 years

	January 31,
(in millions)	2016			2015
Land	$	45.6		$	42.7
Buildings	120.9			125.8
Leasehold and building improvements	1,102.8			1,036.4
Office equipment	554.9			586.2
Furniture and fixtures	265.3			261.1
Machinery and equipment	169.2			155.2
Construction-in-progress	95.7			59.8
	2,354.4			2,267.2
Accumulated depreciation and amortization	(1,418.6		)	(1,367.7		)
	$	935.8		$	899.5