XML 64 R39.htm IDEA: XBRL DOCUMENT v3.21.2
Schedule II - Valuation and Qualifying Accounts (Tables)
12 Months Ended
Mar. 31, 2021
Notes Tables  
Summary of Valuation Allowance [Table Text Block]
Column A
 
Column B
   
Column C
   
Column D
   
Column E
 
     
 
 
 
Additions
     
 
 
   
 
 
Description
 
Balance at
   
Charged to
   
Charged to
     
 
 
   
 
 
   
Beginning
   
Costs and
   
Other Accounts—
   
Deductions—
   
Balance at
 
   
of Period
   
Expenses
   
Describe(A)
   
Describe(B)
   
End of Period
 
Year ended March 31, 2021
                                       
Allowance for doubtful accounts receivable and cash discounts (deducted from related asset account)
  $
82,417
    $
    $
351,270
    $
400,853
    $
32,834
 
Year ended March 31, 2020
                                       
Allowance for doubtful accounts receivable and cash discounts (deducted from related asset account)
  $
29,178
    $
    $
677,652
    $
624,413
    $
82,417