Net Income (Loss) Per Share - Additional Information (Detail) - USD ($)		3 Months Ended		6 Months Ended
	May 31, 2021	Jul. 30, 2022	Jul. 31, 2021	Jul. 30, 2022	Jul. 31, 2021
Antidilutive equity awards excluded from the computation of diluted earnings per share		136,096	77,403	148,839	104,108
Fair value adjustment of derivative			$ 625,000		$ 2,775,000
Priming Term Loan Credit Agreement [Member]
Common shares issued to lenders	272,097
Conversion of warrants into common share	3,820,748
Warrants exercise price	$ 186,000
Warrant liabilities	$ 73,000,000.0
Fair value adjustment of derivative			$ 39,000,000.0		$ 59,800,000