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Income Taxes - Liability For Uncertain Tax Positions (Details) - USD ($) $ in Thousands	Jul. 28, 2019	Jan. 27, 2019
Income Tax Contingency [Line Items]
Total accrued taxes	$ 23,579	$ 16,971
Deferred tax assets - non-current
Income Tax Contingency [Line Items]
Total accrued taxes	12,569	12,492
Other long-term liabilities
Income Tax Contingency [Line Items]
Total accrued taxes	$ 11,010	$ 4,479

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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=6877327&loc=d3e13212-122682

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