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Related Parties (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Related Party Transaction [Line Items] |  |
Ownership percentage | 49.00% |
Majority investor, ownership percentage | 51.00% |
Oncacare |  |
Related Party Transaction [Line Items] |  |
Equity method investment, aggregate cost | $ 4,900,000 |
Ownership percentage | 49.00% |
DS Biopharma Limited | Subsidiaries |  |
Related Party Transaction [Line Items] |  |
Revenue earned from related parties | $ 30,000 | $ 321,000
Amounts due from related parties | 12,000 | 41,000
Afimmune Limited | Subsidiaries |  |
Related Party Transaction [Line Items] |  |
Revenue earned from related parties | 551,000 | 9,000
Amounts due from related parties | 197,000 | $ 0
Oncacare |  |
Related Party Transaction [Line Items] |  |
Amounts due from related parties | 264,000 |
Expenses incurred from related party transactions | 465,000 |
Loan granted tp related party | $ 10,000,000 |
Related party, loan interest rate | 1.60% |
Interest receivable, related party loans | $ 23,000 |

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