Accounting Policies Supplemental Cash Flow Disclosures (Details) - USD ($) $ in Millions	Apr. 29, 2023	Jan. 28, 2023	Apr. 30, 2022	Jan. 29, 2022
Restricted Cash and Cash Equivalents Items [Line Items]
Cash and cash equivalents	$ 1,170	$ 1,215	$ 845
Restricted Cash, Current	0	32	0
Restricted Cash, Noncurrent	28	26	26
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents end of period	1,198	1,273	871	$ 902
Reconciliation of Cash Flow Cash, Cash Equiv. and Restricted Cash to Balance Sheet
Restricted Cash and Cash Equivalents Items [Line Items]
Cash and cash equivalents	1,170	1,215	845
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents end of period	$ 1,198	$ 1,273	$ 871