Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Cash, Cash Equivalents and Restricted Cash - Additional Information (Details)

v3.22.0.1
Cash, Cash Equivalents and Restricted Cash - Additional Information (Details) - USD ($)
 12 Months Ended
Jan. 18, 2021
Feb. 28, 2021
Feb. 29, 2020
Cash Cash Equivalents And Restricted Cash [Line Items]      
Amount of share repurchase program authorized $ 50,000,000    
Share repurchase program remaining balance   $ 35,686,643 $ 0
Top of Range      
Cash Cash Equivalents And Restricted Cash [Line Items]      
Amount of share repurchase program authorized   $ 50,000,000