COMMITMENTS AND CONTINGENCIES (Tables)

9 Months Ended

Jul. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

Schedule of Product Warranty Liability [Table Text Block]

Changes in the Company’s product warranty liability for the nine months ended July 31, 2018 and 2017, respectively, are as follows (in thousands):

	Nine months ended July 31,
	2018			2017
Balances as of beginning of fiscal year		$2,921			$3,351
Accruals for warranties	2,132			1,476
Acquired warranty liabilities	300			—
Warranty claims settled	(2,084		)	(1,825		)
Balances as of July 31		$3,269			$3,002