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Senior Secured Convertible Notes (Tables)
 12 Months Ended
Mar. 31, 2022
Senior Secured Convertible Notes [Abstract]  
Schedule of senior secured convertible notes
   March 31,   March 31, 
   2022   2021 
         
Senior Secured Convertible Notes  $15,000   $15,000 
Fair value of embedded derivatives   18    118 
Less: Discount   (1,368)   (2,071)
Senior Secured Convertible Notes, long-term  $13,650   $13,047