Annual report pursuant to Section 13 and 15(d)

STOCK BASED COMPENSATIONS - Schedule of stock option activity (Details)

v3.22.1
STOCK BASED COMPENSATIONS - Schedule of stock option activity (Details) - USD ($)
 12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Shares    
Number of options outstanding, beginning (in shares)   60,000
Number of options granted (in shares) 0  
Number of options exercised (in shares) (60,000)  
Number of options forfeited/cancelled/expired (in shares) 0  
Number of options outstanding, ending (in shares) 0  
Number of options exercisable (in shares) 0  
Weighted Average Exercise Price    
Weighted average exercise price outstanding, beginning (in dollars per share) $ 1.98  
Weighted average exercise price granted (in dollars per share) 0  
Weighted average exercise price, exercised (in dollars per share) 1.98  
Weighted average exercise price forfeited/cancelled/expired (in dollars per share) 0  
Weighted average exercise price outstanding, ending (in dollars per share) 0  
Weighted average exercise price, exercisable (in dollars per share) $ 0  
Weighted average remaining contractual term, outstanding (in years)   6 years 6 months 7 days
Weighted average remaining contractual term, exercised (in years) 6 years 6 months 7 days  
Aggregate intrinsic value outstanding, beginning $ 3,083,000  
Aggregate intrinsic value, granted 0  
Aggregate intrinsic value, exercised 3,742,000  
Aggregate intrinsic value, forfeited/cancelled/expired 0  
Aggregate intrinsic value outstanding, ending 0  
Aggregate intrinsic value exercisable $ 0