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COMMITMENTS AND CONTINGENCIES (Tables)
6 Months Ended
Apr. 30, 2022
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Product Warranty Liability [Table Text Block]
Changes in the Company’s product warranty liability for the six months ended April 30, 2022 and 2021, respectively, are as follows (in thousands):
Six months ended April 30,
20222021
Balances as of beginning of fiscal year$3,379 $3,015 
Accruals for warranties622 1,027 
Warranty claims settled(1,012)(781)
Balances as of April 30$2,989 $3,261