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Income Taxes - Liability For Uncertain Tax Positions (Details) - USD ($) $ in Thousands	Jul. 26, 2020	Jan. 26, 2020
Income Tax Contingency [Line Items]
Total accrued taxes	$ 25,652	$ 24,130
Deferred tax assets - non-current
Income Tax Contingency [Line Items]
Total accrued taxes	16,113	15,575
Other long-term liabilities
Income Tax Contingency [Line Items]
Total accrued taxes	$ 9,539	$ 8,555

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- Definition

Amount recognized for uncertainty in income taxes classified as noncurrent.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.24)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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