v3.25.0.1
Organization and Summary of Significant Accounting Policies (Details) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Jan. 26, 2025
Jan. 28, 2024
Jan. 29, 2023
Property, Plant and Equipment [Line Items]      
Cost of revenue benefit $ (32,639) $ (16,621) $ (11,618)
Operating expense benefit (16,405) (11,329) (11,132)
Net income $ 72,880 $ 29,760 $ 4,368
Basic (in USD per share) $ 2.97 $ 1.21 $ 0.18
Diluted (in USD per share) $ 2.94 $ 1.19 $ 0.17
Operating income (loss) $ 81,453 $ 32,972 $ 4,224
Valuation allowance $ 1,600 $ 1,600  
Buildings      
Property, Plant and Equipment [Line Items]      
Property, plant & equipment, useful life 30 years    
Capital Loss Carryforward      
Property, Plant and Equipment [Line Items]      
Valuation allowance $ 1,600    
Minimum      
Property, Plant and Equipment [Line Items]      
Property, plant & equipment, useful life 2 years    
Warranty liability, term 1 year    
Intangible assets, useful life 1 year    
Maximum      
Property, Plant and Equipment [Line Items]      
Property, plant & equipment, useful life 7 years    
Warranty liability, term 3 years    
Intangible assets, useful life 20 years