v3.21.1

Summary of Significant Accounting Policies; Prior Period Reclassification (Tables) | 12 Months Ended
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Jan. 30, 2021
Accounting Policies [Abstract] |
Reconciliation of Cash, Cash Equivalents and Restricted Cash | Below is a reconciliation of cash, cash equivalents and restricted cash at January 31, 2021 and February 1, 2020 (in thousands):
|  | January 30, 2021 |  |  | February 1, 2020 |
Cash and cash equivalents |  | $ | 1,536 |  |  | $ | 1,972 |
Restricted cash (short term) |  |  | 1,310 |  |  |  | 1,197 |
Restricted cash (non-current) |  |  | — |  |  |  | — |
Total |  | $ | 2,846 |  |  | $ | 3,169 |
Summary of Financial Assets and Liabilities Measured at Fair Value | The table below provides a summary of the changes in fair value, including net transfers in and/or out, of all financial assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3) during the year ended December 31, 2019, the transition period from January 1 to February 1, 2020 and the fiscal year ended January 30, 2021 (in thousands):
|  | Derivative Liability |
Balance, December 31, 2018 |  | $ | — |
Initial recognition of conversion features and warrants |  |  | 7,954 |
Change in fair value of derivative liability |  |  | (6,233 | )
Balance, December 31, 2019 |  |  | 1,721 |
Change in fair value of derivative liability |  |  | 807 |
Balance, February 1, 2020 |  |  | 2,528 |
Change in fair value of derivative liability |  |  | (543 | )
Derecognition of derivative liability upon debt conversion and cancellation of warrants |  |  | (1,985 | )
Balance, January 30, 2021 |  | $ | — |

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- Definition Tabular disclosure of the fair value measurement of liabilities using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets), and gains or losses recognized in other comprehensive income (loss) and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs) by class of liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19279-110258 + Details
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