COMMITMENTS AND CONTINGENCIES (Tables)

3 Months Ended

Jan. 31, 2019

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

	Three months ended January 31,
	2019			2018
Balances as of beginning of fiscal year		$3,306			$2,921
Accruals for warranties	694			798
Acquired warranty liabilities	—			280
Warranty claims settled	(829		)	(832		)
Balances as of January 31		$3,171			$3,167