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v3.23.2

Summary of Significant Accounting Policies - Narrative (Details) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2023 USD ($) | Jun. 30, 2022 USD ($) | Jun. 30, 2023 USD ($) segment | Jun. 30, 2022 USD ($) | Dec. 31, 2022 USD ($)
New Accounting Pronouncement, Early Adoption [Line Items] |  |  |  |  |
Long-term debt | $ 19,410,000 |  | $ 19,410,000 |  |
Restricted cash | 200,000 |  | 200,000 |  | $ 200,000
Revenue recognized in previous periods | 1,500,000 | $ (1,200,000) | 1,800,000 | $ (1,600,000) |
Advertising expense | 400,000 | 600,000 | $ 700,000 | 900,000 |
Number of operating segments | segment |  |  | 1 |  |
Other Long Term Debt |  |  |  |  |
New Accounting Pronouncement, Early Adoption [Line Items] |  |  |  |  |
Debt instrument | 900,000 |  | $ 900,000 |  | 800,000
Restricted stock units |  |  |  |  |
New Accounting Pronouncement, Early Adoption [Line Items] |  |  |  |  |
Stock options, vesting period |  |  | 4 years |  |
2017 Term loan | Level 2 | Recurring |  |  |  |  |
New Accounting Pronouncement, Early Adoption [Line Items] |  |  |  |  |
Long-term debt | 18,500,000 |  | $ 18,500,000 |  | 28,300,000
Debt instrument | 19,100,000 |  | 19,100,000 |  | $ 26,900,000
Shipping and Handling |  |  |  |  |
New Accounting Pronouncement, Early Adoption [Line Items] |  |  |  |  |
Cost of revenue | $ 600,000 | $ 700,000 | $ 1,300,000 | $ 1,300,000 |
Revenue | Product Concentration Risk | AVISE CTD Test |  |  |  |  |
New Accounting Pronouncement, Early Adoption [Line Items] |  |  |  |  |
Percent of total revenue | 88.00% | 77.00% | 88.00% | 81.00% |
Revenue | Supplier Concentration Risk | Two Major Suppliers |  |  |  |  |
New Accounting Pronouncement, Early Adoption [Line Items] |  |  |  |  |
Percent of total revenue | 95.00% | 97.00% | 96.00% | 96.00% |

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