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v3.22.2.2

Summary of Significant Accounting Policies - Narrative (Details) $ in Thousands | 3 Months Ended | 6 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | ---
Sep. 30, 2022 USD ($) | Jun. 30, 2022 USD ($) | Sep. 30, 2021 USD ($) | Jun. 30, 2022 USD ($) | Sep. 30, 2022 USD ($) segment installment | Sep. 30, 2021 USD ($) | Jan. 01, 2022 USD ($) | Dec. 31, 2021 USD ($)
New Accounting Pronouncement, Early Adoption [Line Items] |  |  |  |  |  |  |  |
Restricted cash | $ 200 |  | $ 100 |  | $ 200 | $ 100 |  | $ 100
(Decrease) increase in variable consideration | 3,700 |  | 100 |  | (2,500) | 200 |  |
Revenue recognized in previous periods | 1,900 |  |  |  |  |  |  |
Revenue | 14,726 | $ 7,606 | 12,251 | $ 18,000 | 32,726 | 35,610 |  |
Advertising expense | 1,300 |  | 600 |  | $ 2,200 | 1,300 |  |
Number of operating segments | segment |  |  |  |  | 1 |  |  |
Operating lease liabilities | 5,775 |  |  |  | $ 5,775 |  |  |
Operating lease right-of-use assets | 5,114 |  |  |  | $ 5,114 |  |  | 0
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2016-02 |  |  |  |  |  |  |  |
New Accounting Pronouncement, Early Adoption [Line Items] |  |  |  |  |  |  |  |
Operating lease liabilities |  |  |  |  |  |  | $ 6,400 |
Operating lease right-of-use assets |  |  |  |  |  |  | 5,900 |
Deferred rent credit |  |  |  |  |  |  | $ 500 |
Janssen Promotion Agreement |  |  |  |  |  |  |  |
New Accounting Pronouncement, Early Adoption [Line Items] |  |  |  |  |  |  |  |
Termination of agreement |  |  |  |  |  |  |  | $ 600
Restricted stock units |  |  |  |  |  |  |  |
New Accounting Pronouncement, Early Adoption [Line Items] |  |  |  |  |  |  |  |
Number of annual vesting installments | installment |  |  |  |  | 4 |  |  |
Janssen (SIMPONI) |  |  |  |  |  |  |  |
New Accounting Pronouncement, Early Adoption [Line Items] |  |  |  |  |  |  |  |
Revenue | 0 |  | 400 |  | $ 0 | 1,000 |  |
Shipping and Handling |  |  |  |  |  |  |  |
New Accounting Pronouncement, Early Adoption [Line Items] |  |  |  |  |  |  |  |
Cost of revenue | $ 700 |  | $ 600 |  | $ 2,100 | $ 1,600 |  |
Revenue Benchmark | Product Concentration Risk | AVISE CTD Test |  |  |  |  |  |  |  |
New Accounting Pronouncement, Early Adoption [Line Items] |  |  |  |  |  |  |  |
Percent of total revenue | 87.00% |  | 81.00% |  | 84.00% | 81.00% |  |
Revenue Benchmark | Supplier Concentration Risk | Two Major Suppliers |  |  |  |  |  |  |  |
New Accounting Pronouncement, Early Adoption [Line Items] |  |  |  |  |  |  |  |
Percent of total revenue | 97.00% |  | 95.00% |  | 96.00% | 96.00% |  |

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