COMMITMENTS AND CONTINGENCIES (Tables)

6 Months Ended

Apr. 30, 2019

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, 2019 and 2018, respectively, are as follows (in thousands):

	Six months ended April 30,
	2019			2018
Balances as of beginning of fiscal year		$3,306			$2,921
Accruals for warranties	1,264			1,466
Acquired warranty liabilities	—			300
Warranty claims settled	(1,543		)	(1,431		)
Balances as of April 30		$3,027			$3,256