v3.22.2.2

Stockholders' Equity - Stock-based Compensation (Details) $ in Thousands |  | 1 Months Ended | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Oct. 04, 2022 shares | Oct. 31, 2022 shares | May 31, 2022 shares | Sep. 30, 2020 shares | Sep. 30, 2022 USD ($) item | Mar. 31, 2022 USD ($) | Sep. 30, 2021 USD ($) | Sep. 30, 2022 USD ($) item shares | Sep. 30, 2021 USD ($) | Dec. 31, 2021 USD ($) | Aug. 31, 2021 shares
Stockholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of equal quarterly vesting installments | item |  |  |  |  | 4 |  |  | 4 |  |  |
Stock-based compensation expense | $ |  |  |  |  | $ 483 |  | $ 819 | $ 3,294 | $ 2,152 |  |
Unrecognized stock-based payment cost related to options | $ |  |  |  |  | 2,831 |  |  | $ 2,831 |  | $ 2,088 |
Number of options, granted |  |  |  |  |  |  |  | 2,200,338 |  |  |
Shares authorized to repurchase |  |  |  |  |  |  |  |  |  |  | 15,000,000
Additional shares authorized to be repurchased |  |  | 10,000,000 |  |  |  |  |  |  |  |
Repurchase and retirement of common stock (in shares) |  |  |  |  |  |  |  | 19,526,706 |  |  |
Repurchase and retirement of common stock | $ |  |  |  |  | 11,673 | $ 11,095 | $ 450 | $ 23,789 |  |  |
Stock Compensation Plan |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |
Options, expiry period |  |  |  |  |  |  |  | 10 years |  |  |
Options, vesting period |  |  |  |  |  |  |  | 1 year |  |  |
RSUs |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of options, granted |  |  |  |  |  |  |  | 156,250 |  |  |
RSUs | Executive Officer [Member] |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |
No. of RSUs, Granted |  | 375,000 |  |  |  |  |  |  |  |  |
Stock Options | Executive Officer [Member] |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of options, granted |  | 150,000 |  |  |  |  |  |  |  |  |
XpresTest RSAs |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of options, granted |  |  |  |  |  |  |  | 15.0 |  |  |
2020 Plan [Member] |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of shares authorized | 7,500,000 |  |  |  |  |  |  |  |  |  |
XpresTest 2020 Plan [Member] | RSUs |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |
Unrecognized stock-based compensation related to the awards | $ |  |  |  |  | $ 214 |  |  | $ 214 |  |  |
Maximum [Member] | 2020 Plan [Member] |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of shares authorized |  |  |  | 5,000,000 |  |  |  |  |  |  |
Number of stock shares issued | 7,353,289 |  |  |  |  |  |  |  |  |  |
Directors, Employees And Consultants | XpresTest 2020 Plan [Member] |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |
Percentage of shares authorized for issuance |  |  |  | 20.00% |  |  |  |  |  |  |
Directors, Employees And Consultants | Maximum [Member] | XpresTest 2020 Plan [Member] |  |  |  |  |  |  |  |  |  |  |
Stockholders Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of shares authorized |  |  |  | 200 |  |  |  |  |  |  |

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