Organization and Summary of Significant Accounting Policies Supplemental Cash Flow Disclosures (Details) - USD ($) $ in Millions	Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
Restricted Cash and Cash Equivalents Items [Line Items]
Restricted Cash Related to Purchase of a Building		$ 320
Cash and Cash Equivalents, at Carrying Value	$ 1,988	1,364	$ 1,081
Restricted Cash, Current	4	0	1
Restricted Cash, Noncurrent	24	17	338
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	$ 2,016	$ 1,381	$ 1,420	$ 1,799

Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 24
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3521-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3044-108585

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=121583591&loc=SL98516268-108586

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