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Collaborative Agreements (Details) - USD ($) |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | ---
Apr. 11, 2018 | Jan. 31, 2022 | Jan. 31, 2021 | Jun. 30, 2020 | Apr. 30, 2020 | Mar. 31, 2020 | Jan. 31, 2020 | Aug. 30, 2019 | Oct. 31, 2018 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenue from collaborative arrangements and other contracts, including affiliated entity |  |  |  |  |  |  |  |  |  | $ 10,262,268 | $ 1,774,758 | $ 7,411,220
Advaccine |  |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenue from collaborative arrangements and other contracts, including affiliated entity |  |  |  |  |  |  |  |  |  | 0 | 0 | 5,000,000
Advaccine | Collaborative Arrangement |  |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Upfront payment received |  |  | $ 3,000,000 |  |  |  |  |  |  | 1,200,000 | 4,500,000 | 0
Additional revenue to be achieved |  |  |  |  |  |  |  |  |  | $ 200,000,000 |  |
Obligation period to pay royalties |  |  |  |  |  |  |  |  |  | 10 years |  |
Annual maintenance |  |  |  |  |  |  |  |  |  | $ 1,500,000 |  |
Annual maintenance period |  |  |  |  |  |  |  |  |  | 5 years |  |
Agreement, number of days written notice before termination |  |  |  |  |  |  |  |  |  | 18 months |  |
Collaboration agreement, payment earned |  |  |  |  |  |  |  |  |  |  | 2,000,000 |
Revenue from collaborative arrangements and other contracts, including affiliated entity |  |  |  |  |  |  |  |  |  |  | 5,000,000 |
Advaccine | Collaborative Arrangement | Revenue under collaborative research and development arrangements |  |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenue from collaborative arrangements and other contracts, including affiliated entity |  |  |  |  |  |  |  |  |  | $ 0 | 0 | 5,000,000
ApolloBio | Collaborative Arrangement |  |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Additional revenue to be achieved |  |  |  |  |  |  |  |  |  | $ 20,000,000 |  |
Obligation period to pay royalties |  |  |  |  |  |  |  |  |  | 10 years |  |
Agreement, number of days written notice before termination |  |  |  |  |  |  |  |  |  | 90 days |  |
Agreement period from effective date for termination |  |  |  |  |  |  |  |  |  | 1 year |  |
Coalition for Epidemic Preparedness Innovations | Collaborative Arrangement |  |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Upfront payment received |  |  |  |  |  |  |  |  |  | $ 6,700,000 | 10,000,000 | 6,400,000
Collaborative agreement, funding to be received | $ 56,000,000 |  |  |  | $ 6,900,000 |  |  |  |  |  |  |
Collaborative agreement, period to receive funding for research and development | 5 years |  |  |  |  |  |  |  |  |  |  |
Coalition for Epidemic Preparedness Innovations | Collaborative Arrangement | Lassa Fever And MERS Vaccine |  |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Accounts receivable |  |  |  |  |  |  |  |  |  | 1,700,000 | 1,900,000 |
Coalition for Epidemic Preparedness Innovations | Collaborative Arrangement | COVID19 Vaccine |  |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Collaborative agreement, funding to be received |  |  |  |  |  |  | $ 9,000,000 |  |  | 1,100,000 | 6,900,000 | 10,000,000
Grants receivable |  |  |  |  |  |  |  |  |  | 2,300,000 | 1,800,000 |
Coalition for Epidemic Preparedness Innovations | Collaborative Arrangement | CELLECTRA 3PSP Proprietary Smart Device |  |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Collaborative agreement, funding to be received |  |  |  |  | 5,000,000 |  |  |  |  |  |  |
Coalition for Epidemic Preparedness Innovations | Collaborative Arrangement | IN O4800 |  |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Collaborative agreement, funding to be received |  |  |  |  | $ 1,300,000 |  |  |  |  |  |  |
Bill And Melinda Gates Foundation | Collaborative Arrangement | CELLECTRA 3PSP Proprietary Smart Device |  |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Collaborative agreement, funding to be received |  |  |  |  |  | $ 5,000,000 |  |  |  | 0 | 893,000 | 4,100,000
Bill And Melinda Gates Foundation | Collaborative Arrangement | D N A Encoded Monoclonal Antibody Technology |  |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Collaborative agreement, funding to be received |  |  |  |  |  |  |  | $ 1,100,000 | $ 2,200,000 | 233,000 | 182,000 | 463,000
Grants receivable |  |  |  |  |  |  |  |  |  | 153,000 | 384,000 |
Department Of Defence | Collaborative Arrangement |  |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Procurement contract |  |  |  |  |  |  |  |  |  | 9,600,000 | 755,000 | 0
Grant proceeds received |  |  |  |  |  |  |  |  |  | $ 6,100,000 | $ 27,100,000 | $ 21,200,000
Department Of Defence | Collaborative Arrangement | CELLECTRA 3PSP Proprietary Smart Device |  |  |  |  |  |  |  |  |  |  |  |
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Funding received |  |  |  | $ 54,500,000 |  |  |  |  |  |  |  |
Purchase price, procurement contract |  | $ 10,700,000 |  | $ 16,800,000 |  |  |  |  |  |  |  |

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