Summary of Significant Accounting Policies (Schedule of Restricted Cash Reconciliation) (Details) - USD ($) $ in Thousands	Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
Accounting Policies [Abstract]
Cash and cash equivalents	$ 4,819,293	$ 1,351,205	$ 1,412,912
Restricted cash and cash equivalents included in:
Prepaid expenses and other	85,711	10,235	11,402
Other long-term assets	48,765	49,970	53,765
Total restricted cash and cash equivalents	134,476	60,205	65,167
Total cash and cash equivalents, and restricted cash and cash equivalents	$ 4,953,769	$ 1,411,410	$ 1,478,079	$ 1,353,272

Amount of cash and cash equivalents restricted as to withdrawal or usage. 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 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(2))
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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-Name Accounting Standards Codification
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant