XML 40 R31.htm IDEA: XBRL DOCUMENT
v3.22.1

Net Loss Per Share Attributable to Common Stockholders (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2022
Earnings Per Share [Abstract] |
Schedule of basic and diluted net loss per share attributable to common stockholders |
|  | Three Months Ended March 31, |
|  | 2022 |  |  | 2021 |
Numerator: |  |  |  |  |  |
Net loss and comprehensive loss |  | $ | (6,932 | ) |  | $ | (5,608 | )
Accretion and dividends on redeemable convertible preferred stock |  |  | — |  |  |  | (2,489 | )
Net loss attributable to common stockholders |  | $ | (6,932 | ) |  | $ | (8,097 | )
Denominator: |  |  |  |  |  |  |  |
Weighted-average common shares outstanding |  |  | 32,744,004 |  |  |  | 8,049,048 |
Net loss per share attributable to common stockholders, basic and diluted |  | $ | (0.21 | ) |  | $ | (1.01 | )
Schedule of diluted net loss per share attributable to common stockholders |
|  | Three Months Ended March 31, |
|  | 2022 |  |  | 2021 |
Non-vested shares under restricted stock grants |  |  | — |  |  |  | 841,667 |
Shares subject to options to purchase common stock |  |  | 6,321,937 |  |  |  | 4,317,437 |
Shares subject to warrants to purchase common stock |  |  | 1,938,143 |  |  |  | 1,938,143 |
Total |  |  | 8,260,080 |  |  |  | 7,097,247 |

X
- References No definition available. + Details
Name: | us-gaap_EarningsPerShareAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration