XML 125 R106.htm IDEA: XBRL DOCUMENT v3.22.4

Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2022

Share-Based Payment Arrangement [Abstract]

Stock Options Activity

Stock option awards outstanding as of September 30, 2022 and changes during the period ended September 30, 2022 were as follows:

			Shares under option (thousands)						Weighted average exercise price						Weighted average remaining contractual term (years)						Aggregate intrinsic value (thousands)
Outstanding at January 1, 2022			3,848						$	6.55					6.16						$	27,796
Vested and expecting to vest at January 1, 2022			3,848						6.55						6.16						27,796
Exercisable at January 1, 2022			2,479						$	6.31					4.85						$	18,499
Exercised			(3)						6.75						—						—
Cancelled/forfeited			(38)						9.55						—						188
Expired			(1)						6.61						—						4
Outstanding at September 30, 2022			3,806						$	6.52					5.39						$	42,032
Vested and expecting to vest at September 30, 2022			3,806						6.52						5.39						42,032
Exercisable at September 30, 2022			2,918						$	6.30					4.56						$	32,874

Stock option awards outstanding as of December 31, 2021 and changes during the year ended December 31, 2021 were as follows:

			Shares under option (thousands)						Weighted average exercise price						Weighted average remaining contractual term (years)						Aggregate intrinsic value (thousands)
Outstanding at January 1, 2021			4,283						$	5.12					5.09						$	2,582
Vested and expecting to vest at January 1, 2021			4,283						5.12						5.09						2,582
Exercisable at January 1, 2021			2,915						$	5.02					3.47						$	2,582
Granted			620						9.33						$	—					—
Exercised			(721)						2.36						$	—					1,741
Cancelled/forfeited/expired			(334)						2.50						$	—					755
Outstanding at December 31, 2021			3,848						$	6.55					6.16						$	27,796
Vested and expecting to vest at December 31, 2021			3,848						6.55						6.16						27,796
Exercisable at December 31, 2021			2,479						$	6.31					4.85						$	18,499

Schedule Stock Options Valuation Assumptions

The following table summarizes the weighted-average assumptions applied in the Black-Scholes valuation of options for awards subject to expense recognition for the first time in the period, for the years ended December 31, 2021 and 2020:

			Year Ended December 31,
			2021						2020
Stock price			$	9.33					$	4.68
Exercise price			9.33						4.68
Expected term (years)			6.1						6.4
Expected volatility			98.0		%				100.6		%
Risk-free interest rate			1.09		%				0.56		%
Dividend yield			—		%				—		%

Restricted Stock Awards Activity

RSAs as of December 31, 2021 and changes during the year ended December 31, 2021 were as follows:

			Nonvested Shares (thousands)						Weighted Average Fair Value
Outstanding at January 1, 2021			325						$	4.68
Granted			281						4.76
Forfeited			(26)						4.68
Outstanding at December 31, 2021			580						$	4.72

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 the changes in outstanding nonvested restricted stock shares.

+ 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)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

+ Details

Name:	us-gaap_NonvestedRestrictedStockSharesActivityTableTextBlock
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