XML 35 R24.htm IDEA: XBRL DOCUMENT v3.22.2.2

Stockholders' Equity (Tables)

9 Months Ended

Sep. 30, 2022

Share-Based Payment Arrangement [Abstract]

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions

The weighted-average assumptions used in determining the fair value of stock options granted were as follows:

			Three Months Ended September 30,												Nine Months Ended September 30,
			2022						2021						2022						2021
Volatility			83.8		%				79.6		%				78.6		%				78.9		%
Risk-free interest rate			3.25		%				1.12		%				1.92		%				1.16		%
Expected life (years)			6.25						6.25						6.19						6.25
Dividend yield rate			—		%				—		%				—		%				—		%

Share-based Compensation, Stock Options, Activity

A summary of stock option activity for the nine months ended September 30, 2022, is presented below:

															Weighted
									Weighted						Average
									Average						Remaining						Aggregate
			Stock						Exercise						Contractual						Intrinsic
			Options						Per Share						Terms (Years)						Value
Outstanding, December 31, 2021			3,922,286						$	11.23					7.10						$	455
Granted			1,665,786						6.74
Exercised			(53,098)						10.08
Canceled/forfeited			(602,342)						14.17
Outstanding, September 30, 2022			4,932,632						$	9.37					7.23						$	4,245
Exercisable, September 30, 2022			2,860,912						$	10.35					6.01						$	1,338

Schedule of Share-based Compensation, Restricted Stock Units Award Activity

A summary of RSU activity for the nine months ended September 30, 2022, is presented below:

									Weighted Average
									Grant Date
			Restricted						Fair Value
			Stock Units						Per Share
Outstanding, December 31, 2021			1,926,467						$	8.06
Granted			1,667,320						6.88
Vested			(553,328)						8.22
Forfeited			(401,656)						6.88
Outstanding, September 30, 2022			2,638,803						$	7.46

Schedule of Stock-based Compensation Expense Allocation

The following table summarizes stock-based compensation expense:

			Three Months Ended September 30,												Nine Months Ended September 30,
			2022						2021						2022						2021
Selling, general and administrative			$	2,398					$	2,399					$	8,236					$	6,784
Research and development			85						77						185						143
			$	2,483					$	2,476					$	8,421					$	6,927

X

- References

No definition available.

+ Details

Name:	us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (e)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration