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Stock-Based Compensation - Summary of Share Activity and Stock Option Activity (Details) - $ / shares | 3 Months Ended
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Apr. 30, 2022 | May 01, 2021
RSUs |  |
Total number of shares |  |
Shares vested and/or issued | (313,422) |
Performance Share Units |  |
Total number of shares |  |
Shares vested and/or issued | (240,000) |
2016 Plan |  |
Total number of shares |  |
Outstanding non-vested shares at beginning of year | 1,190,859 |
Shares granted | 503,796 |
Shares vested and/or issued | (322,774) |
Outstanding non-vested shares at end of quarter | 1,371,881 |
Weighted-average Grant-Date Fair value |  |
Outstanding non-vested shares at beginning of year | $ 1.57 |
Shares granted | 4.99 |
Shares vested and/or issued | 2.25 |
Outstanding non-vested shares at end of quarter | $ 2.67 |
2016 Plan | RSUs |  |
Total number of shares |  |
Outstanding non-vested shares at beginning of year | 515,291 |
Shares granted | 494,444 | 8,054
Shares vested and/or issued | (313,422) |
Outstanding non-vested shares at end of quarter | 696,313 |
2016 Plan | Deferred stock |  |
Total number of shares |  |
Outstanding non-vested shares at beginning of year | 435,568 |
Outstanding non-vested shares at end of quarter | 435,568 |
2016 Plan | Performance Share Units |  |
Total number of shares |  |
Outstanding non-vested shares at beginning of year | 240,000 |
Outstanding non-vested shares at end of quarter | 240,000 |
2016 Plan | Fully-vested shares |  |
Total number of shares |  |
Shares granted | 9,352 |
Shares vested and/or issued | (9,352) |

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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + 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)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + 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)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + 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 A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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- Definition Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options. + 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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- Definition The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement. + 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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