v3.22.0.1
Segment Information - Reconciling Items (Details) - USD ($)
$ in Millions
 12 Months Ended
Jan. 30, 2022
Jan. 31, 2021
Jan. 26, 2020
Segment Reporting Information [Line Items]      
Stock-based compensation expense $ (2,004) $ (1,397) $ (844)
Operating income (loss) 10,041 4,532 2,846
All Other      
Segment Reporting Information [Line Items]      
Stock-based compensation expense (2,004) (1,397) (844)
Acquisition-related intangible asset amortization, inventory step-up charge, and other costs (636) (836) (31)
Unallocated cost of revenue and operating expenses (399) (357) (283)
IP-related costs (10) (38) (14)
Operating income (loss) $ (3,049) $ (2,628) $ (1,172)