RESTRUCTURING COSTS (Tables)

3 Months Ended

Jan. 31, 2017

Restructuring and Related Activities [Abstract]

Activity and balance of the restructuring liability accounts

The following table sets forth the restructuring activity and balance of the restructuring liability accounts for the three months ended January 31, 2017 (in thousands):

	Workforce reduction			Consolidation of excess facilities			Total
Balance at October 31, 2016	$	868		$	1,970		$	2,838
Additional liability recorded	2,008			387			2,395
Cash payments	(2,512		)	(652		)	(3,164		)
Balance at January 31, 2017	$	364		$	1,705		$	2,069
Current restructuring liabilities	$	364		$	1,269		$	1,633
Non-current restructuring liabilities	$	—		$	436		$	436

The following table sets forth the restructuring activity and balance of the restructuring liability accounts for the three months ended January 31, 2016 (in thousands):

	Workforce reduction			Consolidation of excess facilities			Total
Balance at October 31, 2015	$	591		$	688		$	1,279
Additional liability recorded	393			—			393
Adjustment to previous estimates	—			(9		)	(9		)
Cash payments	(613		)	(148		)	(761		)
Balance at January 31, 2016	$	371		$	531		$	902
Current restructuring liabilities	$	371		$	336		$	707
Non-current restructuring liabilities	$	—		$	195		$	195