Revenue - Schedule of Net Sales by Significant Product Category (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Aug. 01, 2026	Aug. 02, 2025	Aug. 01, 2026	Aug. 02, 2025
Disaggregation of Revenue [Line Items]
Total Net sales	$ 790.2	$ 972.2	$ 1,625.5	$ 1,704.6
Collectibles
Disaggregation of Revenue [Line Items]
Total Net sales	356.3	227.6	705.2	439.1
Video Games
Disaggregation of Revenue [Line Items]
Total Net sales	263.2	494.6	549.8	844.8
Pre--Owned and Refurbished
Disaggregation of Revenue [Line Items]
Total Net sales	$ 170.7	$ 250.0	$ 370.5	$ 420.7

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

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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