Fair Value Measurements - Additional Information (Detail) - USD ($)	Jan. 29, 2022	Sep. 07, 2021	Jan. 30, 2021	Dec. 11, 2020
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Non-financial assets recognized at fair value	$ 0		$ 0
Non-financial liabilities recognized at fair value	0		0
Total long-term debt principal	92,711,000		85,897,000
Term Loan Credit Facility [Member]
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Total long-term debt principal	35,000,000	$ 35,000,000
Term Loan Credit Facility [Member] | Level 3 [Member]
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Fair value of term loan facility	35,000,000
Third Lien Credit Agreement [Member]
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Total long-term debt principal	23,087,000		$ 20,748,000	$ 20,000,000
Third Lien Credit Agreement [Member] | Level 3 [Member]
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Fair value of term loan facility	$ 23,000,000