v3.22.1

Stockholders' Deficit - Summary of Stock Option Activity (Detail) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended
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Jan. 29, 2022 | Jan. 30, 2021
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] |  |
Shares, Outstanding, Beginning balance | 855,000 |
Shares, Granted | 286,000 | 855,000
Shares, Outstanding, Ending balance | 1,141,000 | 855,000
Shares, Vested and expected to vest | 1,141,000 |
Shares, Exercisable | 854,000 |
Shares, Non-vested | 287,000 |
Wtd. Avg. Exercise Price, Outstanding, Beginning balance | $ 1.74 |
Wtd. Avg. Exercise Price, Granted | 2.53 |
Wtd. Avg. Exercise Price, Outstanding, Ending balance | 1.88 | $ 1.74
Wtd. Avg. Exercise Price, Vested and expected to vest | 1.88 |
Wtd. Avg. Exercise Price, Exercisable | 1.75 |
Wtd. Avg. Exercise Price, Non-vested | $ 2.29 |
Wtd. Avg. Remaining Contractual Life, Outstanding | 4 years |
Wtd. Avg. Remaining Contractual Life, Vested and expected to vest | 4 years |
Wtd. Avg. Remaining Contractual Life, Exercisable | 3 years 10 months 2 days |
Wtd. Avg. Remaining Contractual Life, Non-vested | 4 years 5 months 23 days |
Aggregate Intrinsic Value, Outstanding | $ 565 |
Aggregate Intrinsic Value, Vested and expected to vest | 565 |
Aggregate Intrinsic Value, Exercisable | 512 |
Aggregate Intrinsic Value, Non-vested | $ 53 |

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- Definition Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. + 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 -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Number of options outstanding, including both vested and non-vested 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 -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Number of fully vested and expected to vest exercisable options that may be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. + 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 (e)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable. + 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 -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + 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 (e)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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