Exit and Disposal Activity - Schedule of Exit and Disposal Reserves (Details) $ in Millions	12 Months Ended
Feb. 02, 2019 USD ($)
Valuation and Qualifying Accounts Disclosure [Line Items]
Utilization	$ (2.4)
Ending Balance	4.5
Lease Contract Termination Liability, 2014-2016 Closures [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Beginning Balance	6.3
Additions	0.6
Utilization	(2.4)
Ending Balance	$ 4.5

Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)(2)
-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB TOPIC 5.P.4(b))
-URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747

Name:	us-gaap_RestructuringReserve
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant