Property, Plant and Equipment - (Tables)

12 Months Ended

Jan. 31, 2020

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
Software	5-10 years
Furniture and fixtures	3-10 years

	January 31,
(in millions)	2020			2019
Land	$	41.7		$	41.8
Buildings	122.3			122.6
Leasehold and building improvements	1,489.9			1,378.1
Office equipment	300.1			286.0
Software	506.0			452.2
Furniture and fixtures	333.1			315.0
Machinery and equipment	208.2			197.8
Construction-in-progress	158.0			98.7
	3,159.3			2,892.2
Accumulated depreciation and amortization	(2,060.5		)	(1,865.5		)
	$	1,098.8		$	1,026.7