Accounting Policies Supplemental Cash Flow Disclosures (Details) - USD ($) $ in Millions	Oct. 30, 2021	Jan. 30, 2021	Oct. 31, 2020	Feb. 01, 2020
Restricted Cash and Cash Equivalents Items [Line Items]
Cash and cash equivalents	$ 801	$ 1,988	$ 2,471
Restricted Cash, Current	3	4	4
Restricted Cash, Noncurrent	25	24	24
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents end of period	829	2,016	2,499	$ 1,381
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	801	1,988	2,471
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents end of period	$ 829	$ 2,016	$ 2,499