Income Taxes - Narrative (Detail) - USD ($) $ in Millions	12 Months Ended
	Jan. 29, 2023	Jan. 30, 2022	Jan. 31, 2021
Entity Location [Line Items]
Net (increase) decrease in valuation allowance	$ 2.1	$ 3.7	$ (0.8)
Foreign
Entity Location [Line Items]
Operating loss carryforwards	8.2
Canadian Subsidiary
Entity Location [Line Items]
Investments in subsidiaries	2,400.0
Investments in subsidiaries, indefinitely reinvested	1,300.0
Deferred tax liability, investment in subsidiaries	20.2
Unrecognized deferred tax liability on indefinitely reinvested amount	72.2
Other Foreign Subsidiaries
Entity Location [Line Items]
Undistributed earnings of foreign subsidiaries	323.0
Non-US
Entity Location [Line Items]
Cash and cash equivalents	$ 470.6