Inventories - Summary of Inventories (Parenthetical) (Detail) - USD ($) $ in Thousands	Jan. 31, 2021	May 03, 2020		Feb. 02, 2020
Inventory [Line Items]
Inventories	$ 57,794	$ 47,907		$ 57,575	[1]
Inventories	$ 57,794	$ 47,907	[2]	54,009
Inventories [Member]
Inventory [Line Items]
Inventories				54,000
Current Assets - Discontinued Operation [Member]
Inventory [Line Items]
Inventories				$ 3,600

[1] As of February 2, 2020, inventory totaled $57.6 million, of which $54.0 million and $3.6 million were classified as (i) inventory and (ii) within current assets – discontinued operation, respectively, in the accompanying Consolidated Balance Sheets.

[2] Derived from audited financial statements.