Accounts Receivable and Allowance for Doubtful Receivables - Additional Information (Detail) $ in Millions	12 Months Ended
	Feb. 28, 2023 USD ($)
Receivables [Abstract]
Accounts receivable from sale of manufacturing facility	$ 4.5
Accounts receivable frequency of payments	12
Accounts receivable fixed interest rate	5.95%
Accounts receivable amortized frequency of payments	360 months