Unaudited Quarterly Results - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended
Feb. 01, 2020	Feb. 02, 2019
Incorrect Exchange Rate Used
Effect Of Fourth Quarter Events [Line Items]
Immaterial correction related to income taxes	$ 0.8	$ 0.8

Amount of each individual error being corrected in the correcting adjustment.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 250
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 1.N)
-URI http://asc.fasb.org/extlink&oid=112272810&loc=d3e30840-122693

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Balance Type:	debit
Period Type:	duration