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Selected Balance Sheet Data
 6 Months Ended
Mar. 31, 2021
Selected Balance Sheet Data [Abstract]  
SELECTED BALANCE SHEET DATA SELECTED BALANCE SHEET DATA
The following table shows selected balance sheet data (in thousands):
March 31,
2021		September 30,
2020
Accounts receivable, net:
Accounts receivable$50,529 $65,027 
Less allowance for credit losses2,907 3,778 
Less reserve for future credit returns and pricing adjustments3,514 2,022 
Accounts receivable, net$44,108 $59,227 
Inventories:
Raw materials$14,478 $14,009 
Finished goods36,929 37,559 
Inventories$51,407 $51,568