v3.22.1

Stock-based Compensation - Stock Options and RSU Activity (Details) | 12 Months Ended
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Dec. 31, 2021 $ / shares shares
Stockholders Equity [Line Items] |
No. of options, Outstanding as of December 31, 2020 | shares | 1,353,888
No. of options, Granted | shares | 1,668,297
No. of options, Exercised/Vested | shares | (8,334)
No. of options, Forfeited | shares | (183,230)
No. of options, Expired | shares | (3,750)
No. of options, Outstanding as of December 30, 2021 | shares | 2,826,871
No. of options, Exercisable as of December 30, 2021 | shares | 1,024,694
Weighted average grant date fair value, Balance at December 31, 2020 | $ 3.82
Weighted average grant date fair value, Granted | 1.56
Weighted average grant date fair value, Exercised/Vested | 1.53
Weighted average grant date fair value, Forfeited | 1.61
Weighted average grant date fair value, Expired | 50.8
Weighted average grant date fair value, Balance at December 30, 2021 | 2.57
Weighted average grant date fair value, Exercisable at December 30, 2021 | $ 3.81
RSUs |
Stockholders Equity [Line Items] |
No. of options, Outstanding as of December 31, 2020 | shares | 0
No. of options, Granted | shares | 1,349,167
No. of options, Exercised/Vested | shares | (749,167)
No. of options, Forfeited | shares | 0
No. of options, Expired | shares | 0
No. of options, Outstanding as of December 30, 2021 | shares | 600,000
Weighted average grant date fair value, Balance at December 31, 2020 | $ 0
Weighted average grant date fair value, Granted | 1.58
Weighted average grant date fair value, Exercised/Vested | 1.54
Weighted average grant date fair value, Forfeited | 0
Weighted average grant date fair value, Expired | 0
Weighted average grant date fair value, Balance at December 30, 2021 | $ 1.63
XpresTest RSAs |
Stockholders Equity [Line Items] |
No. of options, Outstanding as of December 31, 2020 | shares | 28.75
No. of options, Granted | shares | 120.00
No. of options, Exercised/Vested | shares | (148.75)
No. of options, Outstanding as of December 30, 2021 | shares |
Weighted average grant date fair value, Balance at December 31, 2020 | $ 11,390.35
Weighted average grant date fair value, Granted | 5,227.20
Weighted average grant date fair value, Exercised/Vested | 6,418.40
Weighted average grant date fair value, Balance at December 30, 2021 |
Minimum [Member] |
Stockholders Equity [Line Items] |
Exercise price range, Outstanding as of December 31, 2020 | 1.53
Exercise price range, Granted | 1.19
Exercise price range, Outstanding as of December 31, 2021 | 1.19
Exercise price range, Exercisable as of December 31, 2021 | 1.19
Maximum [Member] |
Stockholders Equity [Line Items] |
Exercise price range, Outstanding as of December 31, 2020 | 2,460.0
Exercise price range, Granted | 1.61
Exercise price range, Outstanding as of December 31, 2021 | 2,460.0
Exercise price range, Exercisable as of December 31, 2021 | $ 2,460.0

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