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Senior Secured Convertible Debentures (Tables)
12 Months Ended
Mar. 31, 2020
Senior Secured Convertible Debentures [Abstract]  
Schedule of senior secured convertible debentures

   March 31,   March 31, 
   2020   2019 
Senior Secured Convertible Debentures          
Senior Secured Convertible Debentures  $10,118   $13,101 
Accrued interest   101    142 
Fair Value of Embedded Derivatives   524    586 
Less: Discount   (1,518)   (1,434)
Net   9,225    12,395 
Less: Senior Secured Convertible Debentures, current   2,720    2,111 
Senior Secured Convertible Debentures, long-term  $6,505   $10,284