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Share-based Compensation - Additional information (Details) |  |  |  |  |  |  | 1 Months Ended | 12 Months Ended |  |  |  |  |
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Sep. 02, 2021 $ / shares shares | Mar. 08, 2021 $ / shares shares | Jan. 15, 2021 $ / shares shares | Oct. 10, 2020 $ / shares shares | Feb. 17, 2020 USD ($) $ / shares shares | Aug. 28, 2019 shares | Jul. 31, 2021 individual employee shares | Dec. 31, 2021 USD ($) $ / shares shares | Dec. 31, 2020 USD ($) $ / shares shares | Dec. 27, 2021 $ / shares | May 29, 2020 $ / shares | May 26, 2020 shares | May 25, 2020 shares | May 03, 2020 shares
Share-based Compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate purchase price | $ |  |  |  |  |  |  |  | $ 13,471,000 | $ 1,370,000 |  |  |  |  |
Common stock, par value | $ / shares |  |  |  |  |  |  |  | $ 0.001 | $ 0.001 | $ 0.001 | $ 0.001 |  |  |
Options |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares awarded |  |  |  |  |  |  |  | 9,286 |  |  |  |  |  |
Vesting percentage |  |  |  |  |  |  |  | 10.00% |  |  |  |  |  |
2019 Plan |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares reserved for future issuance |  |  |  |  |  | 57,143 |  | 571,429 |  |  |  | 57,143 | 2,000,000 | 485,714
Number of shares available for grant |  |  |  |  |  | 17,000,000 |  | 434,939 |  |  |  |  |  |
Shares awarded |  |  |  |  |  | 2,000,000 |  | 136,490 |  |  |  |  |  |
2019 Plan | Options |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares awarded |  |  |  |  |  |  |  | 142,858 |  |  |  |  |  |
2019 Plan | Executive officer |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares available for grant |  |  |  |  |  | 500,000 |  |  |  |  |  | 14,285 |  |
2019 Plan | Director Member |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aggregate purchase price | $ |  |  |  |  | $ 40,000 |  |  |  |  |  |  |  |  |
2019 Plan | Director Member | Share Based Compensation Award Tranche One Member |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting percentage |  |  |  |  | 0.50% |  |  |  |  |  |  |  |  |
Number of options granted |  |  |  |  | 81,633 |  |  |  |  |  |  |  |  |
Exercise price per share | $ / shares |  |  |  |  | $ 0.49 |  |  |  |  |  |  |  |  |
2019 Plan | Director Member | Vesting in equal installments on June 2020 and September 2020 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting percentage |  |  |  |  | 0.50% |  |  |  |  |  |  |  |  |
2019 Long-Term Incentive Plan | Contractor |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting percentage |  |  | 20.00% |  |  |  |  |  |  |  |  |  |  |
2019 Long-Term Incentive Plan | Contractor | Maximum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting percentage |  |  | 80.00% |  |  |  |  |  |  |  |  |  |  |
2019 Long-Term Incentive Plan | Director Member |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting percentage |  |  |  |  | 0.50% |  |  |  |  |  |  |  |  |
Aggregate purchase price | $ |  |  |  |  | $ 40,000 |  |  |  |  |  |  |  |  |
2019 Long-Term Incentive Plan | Director Member | Share Based Compensation Award Tranche One Member |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting percentage |  |  |  |  | 0.50% |  |  |  |  |  |  |  |  |
Number of options granted |  |  |  |  | 81,633 |  |  |  |  |  |  |  |  |
Exercise price per share | $ / shares |  |  |  |  | $ 0.49 |  |  |  |  |  |  |  |  |
2019 Long-Term Incentive Plan | Director Member | Vesting in equal installments on June 2020 and September 2020 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting percentage |  |  |  |  | 0.50% |  |  |  |  |  |  |  |  |
Incentive stock options | 2019 Plan |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares awarded |  |  |  |  |  |  | 152,143 |  |  |  |  |  |  |
Number of employees to whom options granted | employee |  |  |  |  |  |  | 2 |  |  |  |  |  |  |
Number of contractors to whom options granted | individual |  |  |  |  |  |  | 1 |  |  |  |  |  |  |
Number of options granted |  |  |  |  |  |  |  | 90,478 | 363,028 |  |  |  |  |
Exercise price per share | $ / shares |  |  |  |  |  |  |  | $ 3.960526 | $ 1.0185 |  |  |  |  |
Intrinsic value | $ |  |  |  |  |  |  |  | $ 529,000 |  |  |  |  |  |
Un-recognized share-based compensation expense | $ |  |  |  |  |  |  |  | $ 195,000 |  |  |  |  |  |
Period of recognition of stock based compensation expense |  |  |  |  |  |  |  | 12 months |  |  |  |  |  |
Incentive stock options | 2019 Plan | Dr. Jerome Zeldis, a member of the board of directors |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exercise price per share | $ / shares |  | $ 2.80 |  |  |  |  |  |  |  |  |  |  |  |
Incentive stock options | 2019 Plan | Dr. Jerome Zeldis, a member of the board of directors | Maximum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of options granted |  | 19,048 |  |  |  |  |  |  |  |  |  |  |  |
Incentive stock options | 2019 Plan | Mr. Steven Glassman, a member of the board of directors |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exercise price per share | $ / shares |  | $ 2.80 |  |  |  |  |  |  |  |  |  |  |  |
Incentive stock options | 2019 Plan | Mr. Steven Glassman, a member of the board of directors | Maximum |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of options granted |  | 14,286 |  |  |  |  |  |  |  |  |  |  |  |
Incentive stock options | 2019 Long-Term Incentive Plan |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |
Options vesting period |  |  |  |  |  |  |  | 4 years |  |  |  |  |  |
Incentive stock options | 2019 Long-Term Incentive Plan | Contractor |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares awarded |  |  | 14,286 |  |  |  |  |  |  |  |  |  |  |
Exercise price per share | $ / shares |  |  | $ 2.80 |  |  |  |  |  |  |  |  |  |  |
Incentive stock options | 2019 Long-Term Incentive Plan | Yaakov Spinrad, Miranda J. Toledano and Adam Levy, Members of the board of directors |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of options granted | 14,286 |  |  |  |  |  |  |  |  |  |  |  |  |
Exercise price per share | $ / shares | $ 5.25 |  |  |  |  |  |  |  |  |  |  |  |  |
Restricted stock award |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share-based Compensation |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares awarded |  |  |  | 19,048 |  |  |  |  |  |  |  |  |  |
Exercise price per share | $ / shares |  |  |  | $ 2.10 |  |  |  |  |  |  |  |  |  |

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