XML 50 R40.htm IDEA: XBRL DOCUMENT v3.22.0.1
Accounts Receivable - Net (Details) - USD ($)
 9 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Mar. 31, 2021
Components of accounts receivable [Abstract]      
Accounts receivable - trade $ 71,124,000   $ 81,549,000
Allowance for credit losses (292,000)   (348,000)
Customer payment discrepancies (1,185,000)   (752,000)
Customer returns RGA issued (11,956,000)   (17,327,000)
Total accounts receivable - net 57,691,000   $ 63,122,000
Allowance for credit losses [Roll Forward]      
Balance at beginning of period 348,000 $ 4,252,000  
Provision for expected credit losses (17,000) 74,000  
Recoveries 0 (100,000)  
Amounts written off charged against the allowance (39,000) (3,898,000)  
Balance at end of period $ 292,000 $ 328,000