COMMITMENTS AND CONTINGENCIES (Tables)

3 Months Ended

Jan. 31, 2020

Commitments and Contingencies Disclosure [Abstract]

Schedule of Product Warranty Liability [Table Text Block]

Changes in the Company’s product warranty liability for the three months ended January 31, 2020 and 2019, respectively, are as follows (in thousands):

	Three months ended January 31,
	2020			2019
Balances as of beginning of fiscal year		$2,810			$3,306
Accruals for warranties	1,007			694
Acquired warranty liabilities	50			—
Warranty claims settled	(459		)	(829		)
Balances as of January 31		$3,408			$3,171