Benefit Plans (Tables)

12 Months Ended

Oct. 31, 2021

Benefit Plans

Schedule of Share-Based Compensation Reflected in Consolidated Statement of Operations and Comprehensive Loss

Share-based compensation was reflected in the Consolidated Statements of Operations and Comprehensive Loss as follows (in thousands):

	2021		2020		2019
Cost of revenues	$	493	$	344	$	593
General and administrative expense		3,593		1,424		1,865
Research and development expense		111		54		272
	$	4,197	$	1,822	$	2,730

Summary of RSA and RSU Activity

The following table summarizes our RSA and RSU activity for the year ended October 31, 2021:

Restricted Stock Awards and Units	Shares	Weighted-Average Fair Value
Outstanding as of October 31, 2020	2,067,140	$	5.06
Granted - performance units	551,252		14.89
Granted - time-vesting restricted stock units	373,030		4.50
Vested	(133,725)		9.42
Forfeited	(314,156)		7.82
Outstanding as of October 31, 2021	2,543,541	$	5.08

Summary of Stock Option Activity

The following table summarizes our stock option activity for the year ended October 31, 2021:

	Weighted- Average
Options	Option Shares	Price
Outstanding as of October 31, 2020	23,891	$	91.23
Cancelled and forfeited	(1,503)	$	285.12
Outstanding as of October 31, 2021	22,388	$	78.21

Summary of Information about Stock Options Outstanding and Exercisable

The following table summarizes information about stock options outstanding and exercisable as of October 31, 2021:

	Options Outstanding				Options Exercisable
		Weighted
		Average	Weighted			Weighted
		Remaining	Average			Average
Range of	Number	Contractual	Exercise		Number	Exercise
Exercise Prices	outstanding	Life	Price		exercisable	Price
$0.00 - $38.76	13,192	5.8	$	19.16	13,192	$	19.16
$38.77 - $416.16	9,196	2.4	$	162.92	9,196	$	162.92
	22,388	4.4	$	78.21	22,388	$