Share-Based Compensation Expense (Tables)

6 Months Ended

Apr. 30, 2019

Share-based Payment Arrangement [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,
	2019		2018			2019		2018
Product costs	$	702	$	824		$	1,339	$	1,496
Service costs	907		722			1,677		1,346
Share-based compensation expense included in cost of sales	1,609		1,546			3,016		2,842
Research and development	4,083		3,796			7,474		7,052
Sales and marketing	4,346		3,760			8,131		7,088
General and administrative	5,491		5,109			10,603		9,583
Share-based compensation expense included in operating expense	13,920		12,665			26,208		23,723
Share-based compensation expense capitalized in inventory, net	78		(45		)	138		(6		)
Total share-based compensation	$	15,607	$	14,166		$	29,362	$	26,559