Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation, Restricted Stock and Stock Options: (Details) - Schedule of stock options granted

v3.21.2
Stock-Based Compensation, Restricted Stock and Stock Options: (Details) - Schedule of stock options granted
3 Months Ended 6 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Stock-Based Compensation, Restricted Stock and Stock Options: (Details) - Schedule of stock options granted [Line Items]        
Dividend yield 0.00% 0.00% 0.00% 0.00%
Expected price volatility 50.00% 50.00% 50.00% 50.00%
Minimum [Member]        
Stock-Based Compensation, Restricted Stock and Stock Options: (Details) - Schedule of stock options granted [Line Items]        
Risk free interest rate 0.66% 0.16% 0.35% 0.16%
Expected term 5 years 5 years 3 years 5 years
Maximum [Member]        
Stock-Based Compensation, Restricted Stock and Stock Options: (Details) - Schedule of stock options granted [Line Items]        
Risk free interest rate 1.30% 0.44% 1.30% 0.44%
Expected term 7 years 6 years 7 years 6 years