Annual report pursuant to Section 13 and 15(d)

Significant Customers and Concentration of Credit Risk - Narrative (Details)

v3.22.1
Significant Customers and Concentration of Credit Risk - Narrative (Details)
12 Months Ended
Feb. 28, 2022
Feb. 28, 2021
Feb. 29, 2020
Net sales | Customer concentration risk | Ten Largest Customers      
Concentration Risk [Line Items]      
Concentration risk, Percentage 50.00% 50.00% 50.00%