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Income Taxes - Narrative (Details) - USD ($) $ in Millions	Jul. 26, 2020	Jan. 26, 2020
Income Tax Disclosure [Abstract]
Net tax benefits, if recognized, would impact the effective tax rate	$ 9.5	$ 8.6

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- References

No definition available.

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- Definition

The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15A
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319

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