v3.21.2

Notes Payable - Schedule of Notes Payable (Parenthetical) (Detail) - Notes Payable [Member]	9 Months Ended	12 Months Ended
	Oct. 30, 2021	Jan. 30, 2021
6% Promissory Note Due February 17, 2024 [Member]
Debt Instrument [Line Items]
Notes payable, interest rate	6.00%	6.00%
Notes payable, maturity date	Feb. 17, 2024	Feb. 17, 2024
1% Promissory Note Due April 16, 2022 [Member]
Debt Instrument [Line Items]
Notes payable, interest rate	1.00%	1.00%
Notes payable, maturity date	Apr. 16, 2022	Apr. 16, 2022
1% Promissory Note Due March 10, 2026 [Member]
Debt Instrument [Line Items]
Notes payable, interest rate	1.00%	1.00%
Notes payable, maturity date	Mar. 10, 2026	Mar. 10, 2026

X

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
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-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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+ References

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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