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v3.22.2.2

Summary of Significant Accounting Policies - Narrative (Details) | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 30, 2022 USD ($) | Jun. 30, 2021 USD ($) | Jun. 30, 2022 USD ($) segment installment | Jun. 30, 2021 USD ($) | Jan. 01, 2022 USD ($) | Dec. 31, 2021 USD ($)
New Accounting Pronouncement, Early Adoption [Line Items] |  |  |  |  |  |
Restricted cash | $ 100,000 |  | $ 100,000 |  |  | $ 100,000
Increase (decrease) in variable consideration | (1,200,000) | $ 100,000 | (1,600,000) | $ (100,000) |  |
Revenue | 7,606,000 | 12,772,000 | 18,000,000 | 23,359,000 |  |
Advertising expense | 600,000 | 400,000 | $ 900,000 | 600,000 |  |
Number of operating segments | segment |  |  | 1 |  |  |
Operating lease liabilities | 6,006,000 |  | $ 6,006,000 |  |  |
Operating lease right-of-use assets | 5,338,000 |  | $ 5,338,000 |  |  | 0
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2016-02 |  |  |  |  |  |
New Accounting Pronouncement, Early Adoption [Line Items] |  |  |  |  |  |
Operating lease liabilities |  |  |  |  | $ 6,400,000 |
Operating lease right-of-use assets |  |  |  |  | 5,900,000 |
Deferred rent credit |  |  |  |  | $ 500,000 |
Janssen Promotion Agreement |  |  |  |  |  |
New Accounting Pronouncement, Early Adoption [Line Items] |  |  |  |  |  |
Termination of agreement |  |  |  |  |  | $ 600,000
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 | 300,000 | $ 0 | 600,000 |  |
Shipping and Handling |  |  |  |  |  |
New Accounting Pronouncement, Early Adoption [Line Items] |  |  |  |  |  |
Cost of revenue | $ 700,000 | $ 600,000 | $ 1,300,000 | $ 1,000,000.0 |  |
Revenue Benchmark | Product Concentration Risk | AVISE CTD Test |  |  |  |  |  |
New Accounting Pronouncement, Early Adoption [Line Items] |  |  |  |  |  |
Percent of total revenue | 77.00% | 77.00% | 81.00% | 81.00% |  |
Revenue Benchmark | Supplier Concentration Risk | Two Major Suppliers |  |  |  |  |  |
New Accounting Pronouncement, Early Adoption [Line Items] |  |  |  |  |  |
Percent of total revenue | 97.00% | 97.00% | 96.00% | 97.00% |  |

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