Commitments and Contingencies (Tables)

12 Months Ended

Jan. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

Aggregate Future Minimum Lease Payments

At January 31, 2018, the aggregate future minimum lease payments required were as follows:

2019	$	62.2
2020	46.3
2021	34.1
2022	24.7
2023	22.8
Thereafter	57.7
	247.8
Less: Sublease income	0.8
	$	247.0

Rent Expense Related to Operating Leases

Rent expense related to these operating leases recognized on a straight-line basis over the lease period, was as follows:

	Fiscal Year Ended January 31,
	2018		2017		2016
Rent expense	$	55.9	$	65.3	$	58.7