Revenue - Sales of Total Net Sales by Significant Product Category (Details) - USD ($) $ in Millions |
12 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
Feb. 01, 2020 |
Feb. 02, 2019 |
Feb. 03, 2018 |
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| Product Information [Line Items] | |||||||
| Revenue from Contract with Customer, Excluding Assessed Tax | $ 6,466.0 | $ 8,285.3 | $ 8,547.1 | ||||
| Video game hardware & accessories [Member] | |||||||
| Product Information [Line Items] | |||||||
| Revenue from Contract with Customer, Excluding Assessed Tax | [1] | 2,722.2 | 3,717.8 | 3,651.0 | |||
| Software [Member] | |||||||
| Product Information [Line Items] | |||||||
| Revenue from Contract with Customer, Excluding Assessed Tax | [2] | 3,006.3 | 3,856.5 | 4,257.4 | |||
| Collectibles [Member] | |||||||
| Product Information [Line Items] | |||||||
| Revenue from Contract with Customer, Excluding Assessed Tax | $ 737.5 | $ 711.0 | $ 638.7 | ||||
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