v3.25.1
Goodwill and Intangible Assets (Definite-Lived Intangible Assets) (Details) - USD ($)
$ in Millions
May 03, 2025
Feb. 01, 2025
May 04, 2024
Acquired Finite-Lived Intangible Assets [Line Items]      
Gross Carrying Amount $ 482 $ 516 $ 532
Accumulated Amortization $ 414 425 410
Weighted-Average Useful Life Remaining 7 years 1 month 6 days    
Best Buy Health Optimization and China Sourcing Initiative [Member]      
Acquired Finite-Lived Intangible Assets [Line Items]      
Gross Carrying Amount $ 34    
Accumulated Amortization 16    
Customer Relationships [Member]      
Acquired Finite-Lived Intangible Assets [Line Items]      
Gross Carrying Amount 339 360 360
Accumulated Amortization $ 282 285 278
Weighted-Average Useful Life Remaining 8 years 2 months 12 days    
Tradenames [Member]      
Acquired Finite-Lived Intangible Assets [Line Items]      
Gross Carrying Amount $ 87 92 108
Accumulated Amortization $ 76 79 72
Weighted-Average Useful Life Remaining 1 year 4 months 24 days    
Developed Technology [Member]      
Acquired Finite-Lived Intangible Assets [Line Items]      
Gross Carrying Amount $ 56 64 64
Accumulated Amortization $ 56 $ 61 $ 60