XML 34 R24.htm IDEA: XBRL DOCUMENT v3.22.1

Share-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2022

Share-based Payment Arrangement [Abstract]

Summary of Stock Option Activity under 2014 Plan and 2021 Plan

		Three Months Ended March 31, 2022
		Number of options				Weighted average exercise price				Weighted average remaining contractual term (in years)				Aggregate intrinsic value (1) (in thousands)
Outstanding at the beginning of the period			19,494,202			$	1.95				6.88			$	19,214
Granted			1,552,395			$	1.61
Exercised			(2,164,870	)		$	0.95
Forfeited			(426,122	)		$	5.06
Outstanding at the end of the period			18,455,605			$	1.97				7.15			$	14,220
Exercisable at the end of the period			13,432,414			$	0.86				5.92			$	13,623

Share-based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]

The following table summarizes the activity for RSUs for the three months ended March 31, 2022:

		Three months ended March 31, 2022
		Number of restricted stock units				Weighted average grant-date fair value
Nonvested at beginning of the period			2,330,094			$	3.58
Granted			3,452,961			$	1.61
Vested			(116,613	)		$	3.58
Forfeited			(215,518	)		$	3.33
Nonvested at end of the period			5,450,924			$	2.35

Summary of Stock-Based Compensation Expense

The following table sets forth the total stock-based compensation expense related to stock options and restricted stock units included in the respective components of operating expenses in the condensed consolidated statements of operations:

		Three Months Ended March 31,
(in thousands)		2022				2021
Research and development, net		$	546			$	172
Clinical Operations			122				71
Sales and Marketing			777				877
General and administrative			923				393
Total stock-based compensation expense		$	2,368			$	1,513

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 cost recognized for award under share-based payment arrangement by plan. Includes, but is not limited to, related tax benefit.

+ 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 http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

+ Details

Name:	us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock
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 http://asc.fasb.org/extlink&oid=120381028&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 http://asc.fasb.org/extlink&oid=120381028&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 http://asc.fasb.org/extlink&oid=120381028&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 http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

+ Details

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