XML 32 R22.htm IDEA: XBRL DOCUMENT
v3.21.2

Stock-based Compensation (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2021
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] |
Stock Option Activity | A summary of activity for the nine months ended September 30, 2021 is as follows:
|  | Options |  |  | Weighted Average Exercise Price |  | Weighted Average Remaining Contractual Life (years) |  | Aggregate Intrinsic Value (in $,000) |
Outstanding as of December 31, 2020 |  |  | 531,336 |  |  | $ | 10.01 |  |  |  |  |  |  |
Granted |  |  | 560,227 |  |  | $ | 2.70 |  |  |  |  |  |  |
Cancelled/forfeited |  |  | (40,673 | ) |  | $ | 28.87 |  |  |  |  |  |  |
Outstanding as of September 31, 2021 |  |  | 1,050,890 |  |  | $ | 5.38 |  |  | 9.1 |  | $ | — |
Vested as of September 30, 2021 |  |  | 293,574 |  |  | $ | 12.67 |  |  | 8.9 |  | $ | — |
Vested and expected to be vested as of September 30, 2021 |  |  | 974,134 |  |  | $ | 5.56 |  |  | 9.1 |  | $ | — |

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 activity for award under share-based payment arrangement. Includes, but is not limited to, outstanding award at beginning and end of year, granted, exercised, forfeited, 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 (e) -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 (c)(2) -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 (d) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration