Share-Based Compensation Expense (Tables)

6 Months Ended

Apr. 30, 2018

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Share-Based Compensation Expense

The following table summarizes share-based compensation expense for the periods indicated (in thousands):

	Quarter Ended April 30,					Six Months Ended April 30,
	2018			2017		2018			2017
Product costs	$	824		$	708	$	1,496		$	1,269
Service costs	722			679		1,346			1,307
Share-based compensation expense included in cost of sales	1,546			1,387		2,842			2,576
Research and development	3,796			3,653		7,052			6,862
Sales and marketing	3,760			3,513		7,088			6,386
General and administrative	5,109			3,417		9,583			8,870
Share-based compensation expense included in operating expense	12,665			10,583		23,723			22,118
Share-based compensation expense capitalized in inventory, net	(45		)	35		(6		)	136
Total share-based compensation	$	14,166		$	12,005	$	26,559		$	24,830