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Share-Based Compensation - Summary of the Activity for Performance-Based Restricted Stock Units (Details) - Performance-based RSUs - shares | 12 Months Ended
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Jan. 31, 2021 | Jan. 26, 2020
Units |  |
Ending balance (in shares) | 0 |
Subject to share settlement |  |
Units |  |
Performance units vested (in shares) |  | (187,116)
Subject to cash settlement |  |
Units |  |
Performance units vested (in shares) |  | (187,116)

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- Definition Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Units Rollforward [Abstract] + References No definition available. + Details
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- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Details
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- Details
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