Fair Value Measurements - Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - Fair value measurements recurring - USD ($) $ in Millions	Jul. 31, 2022	Jan. 30, 2022
Level 1
Fair Value, Assets and Liabilities Measured on a Recurring Basis [Line Items]
Derivative agreements – assets	$ 0	$ 0
Derivative agreements – liabilities	0	0
Total	0	0
Level 2
Fair Value, Assets and Liabilities Measured on a Recurring Basis [Line Items]
Derivative agreements – assets	13	58
Derivative agreements – liabilities	(529)	(249)
Total	(516)	(191)
Level 3
Fair Value, Assets and Liabilities Measured on a Recurring Basis [Line Items]
Derivative agreements – assets	0	0
Derivative agreements – liabilities	0	0
Total	$ 0	$ 0