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INVENTORY (Tables)
3 Months Ended
Jun. 30, 2021
Inventory Disclosure [Abstract]  
Schedule of Inventory Balances by Category Inventory balances by category were as follows:
 June 30, 2021March 31, 2021
Finished products$10,693 $16,941 
Parts and supplies798 801 
Inventory$11,491 $17,742