Revenue - Sales of Total Net Sales by Significant Product Category (Details) - USD ($) $ in Millions	12 Months Ended
Jan. 31, 2026	Feb. 01, 2025	Feb. 03, 2024
Product Information [Line Items]
Net sales	$ 3,629.9	$ 3,823.0	$ 5,272.8
Hardware and accessories
Product Information [Line Items]
Net sales	1,840.4	2,099.7	2,996.8
Software
Product Information [Line Items]
Net sales	729.3	1,005.4	1,522.0
Collectibles
Product Information [Line Items]
Net sales	$ 1,060.2	$ 717.9	$ 754.0

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details