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STOCK OPTION RESERVE (Tables)
 9 Months Ended
Dec. 31, 2022
Stock Option Reserve  
Disclosure Of Terms Stock Option Reserve Explanatory
                    
   Nine Months Ended December 31,
   2022  2021
(In thousands)  Non-Controlling Interest  Stock Option Reserve  Non-Controlling Interest  Stock Option Reserve
             
Balance, beginning of period  $11,659   $16,928   $11,468   $7,977 
Share-based compensation expense   –    3,614    191    6,248 
Settled in iOx exchange   (11,659)   –    –    – 
Balance, end of period  $–   $20,542   $11,659   $14,225 
Schedule of fair value of these stock options on the date of grant and black-scholes option pricing model
   
Assumption  Unvested Options
Risk free interest rate  3.05%
Expected dividend  Nil
Expected volatility  111%
Expected life  6.25 years
Fair value of Portage option  $9.36
Schedule of fair value of these stock options on the date of grant and black-scholes option pricing model
   
Assumption  Unvested Options
Risk free interest rate  2.83%
Expected dividend  Nil
Expected volatility  112%
Expected life  5.75 years
Fair value of Portage option  $8.38
Schedule of outstanding stock options
                    
   PBI Amended and Restated 2021 Equity Incentive Plan  iOx Option Plan
(Subsidiary Plan)
   Nine Months Ended December 30,  Nine Months Ended December 31,
   2022  2021  2022  2021
Balance, beginning of period   1,151,400    868,000    1,275    1,924 
Granted   65,900    –    –    – 
Expired or forfeited   –    –    (1,275)   (649)
Balance, end of period   1,217,300    868,000    –    1,275 
Exercisable, end of period   419,705    116,666    –    1,275 
Schedule of weighted average exercise price and remaining contractual life
                    
   PBI Amended and Restated
2021 Equity Incentive Plan		  iOx Option Plan
(Subsidiary Plan)
   As of December 31,  As of December 31,
   2022  2021  2022  2021
Weighted average exercise price  $15.19    17.75   $–   $162.14 
Weighted average remaining contractual life (in years)   8.41    9.04    –    0.30