XML 41 R30.htm IDEA: XBRL DOCUMENT v3.20.4
INVENTORY (Tables)
9 Months Ended
Dec. 31, 2020
Inventory Disclosure [Abstract]  
Schedule of Inventory Balances by Category
Inventory balances by category were as follows:
 December 31, 2020March 31, 2020
Finished products$21,848 $17,984 
Parts and supplies4,885 1,124 
Inventory$26,733 $19,108