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Commitment and Contingencies (Details) - USD ($) $ in Thousands | 1 Months Ended | 3 Months Ended | 6 Months Ended
--- | --- | --- | ---
May 31, 2022 | Nov. 30, 2021 | May 31, 2021 | Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Purchase obligation, due in year one |  |  |  | $ 6,900 |  | $ 6,900 |
Purchase obligation, to be paid remainder of fiscal year |  |  |  | $ 6,000 |  | $ 6,000 |
Annual increase in purchase commitments |  |  |  | 15.00% |  | 15.00% |
Purchase obligation | $ 1,200 |  |  |  |  |  |
Monthly payment | $ 25 |  |  |  |  |  |
Licensing Agreements |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Purchase obligation, due in year one |  | $ 100 |  |  |  |  |
Period for royalties to begin |  | 18 months |  |  |  |  |
Licensing Agreements | Minimum |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Royalty obligation, percent of net sales |  |  |  | 1.50% |  | 1.50% |
Licensing Agreements | Maximum |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Royalty obligation, percent of net sales |  |  |  | 7.00% |  | 7.00% |
AHN Collaboration |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Collaboration agreement, collaboration expenses |  |  |  | $ 100 | $ 100 | $ 200 | $ 100
Prometheus Laboratories |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Future minimum royalty commitment |  |  |  | 1,200 |  | 1,200 |
Advance royalties payment |  |  |  | $ 100 |  | $ 100 |
Prometheus Laboratories | Minimum |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Royalty obligation, percent of net sales |  |  |  | 2.50% |  | 2.50% |
Allegheny Health Network Research Institute |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Collaboration fee |  |  | $ 400 |  |  |  |
Allegheny Health Network Research Institute | Licensing Agreements |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Initial license fee |  |  | $ 400 |  |  |  |
Queen Mary University | Licensing Agreements |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Initial license fee |  | $ 400 |  |  |  |  |

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