Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation, Restricted Stock and Stock Options: (Details) - Schedule of warrant activity

v3.21.2
Stock-Based Compensation, Restricted Stock and Stock Options: (Details) - Schedule of warrant activity - Warrant [Member]
$ / shares in Units, $ in Thousands
 6 Months Ended
Sep. 30, 2021
USD ($)
$ / shares
shares
Class of Warrant or Right [Line Items]  
Shares Underlying Options Outstanding | shares 3,883,083
Weighted Average Exercise Price Outstanding | $ / shares $ 2,490
Weighted Average Remaining Contractual Term (Years) Outstanding 4 years 7 months 6 days
Aggregate Intrinsic Value Outstanding | $ $ 7,763
Shares Underlying Options Outstanding | shares 4,300,177
Weighted Average Exercise Price Outstanding | $ / shares $ 2,600
Weighted Average Remaining Contractual Term (Years) Outstanding 4 years 2 months 12 days
Aggregate Intrinsic Value Outstanding | $ $ 7,026
Shares Underlying Warrants Exercisable | shares 3,368,422
Weighted Average Exercise Price Exercisable | $ / shares $ 1,910
Weighted Average Remaining Contractual Term (Years) Exercisable 4 years 1 month 6 days
Aggregate Intrinsic Value Exercisable | $ $ 6,447
Shares Underlying Options Issued | shares 550,724
Weighted Average Exercise Price Issued | $ / shares $ 4.07
Weighted Average Remaining Contractual Term (Years) Issued 5 years
Aggregate Intrinsic Value Issued | $
Shares Underlying Options Canceled | shares (133,630)
Weighted Average Exercise Price Canceled | $ / shares $ 5.63
Weighted Average Remaining Contractual Term (Years) Canceled
Aggregate Intrinsic Value Canceled | $