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v3.23.1

Summary of Significant Accounting Policies - Narrative (Details) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2023 USD ($) segment | Mar. 31, 2022 USD ($) | Dec. 31, 2022 USD ($)
New Accounting Pronouncement, Early Adoption [Line Items] |  |  |
Long-term debt | $ 29,346 |  |
Restricted cash | 200 | $ 100 | $ 200
Revenue recognized in previous periods | 300 | 200 |
Advertising expense | $ 300 | 300 |
Number of operating segments | segment | 1 |  |
Other Long Term Debt |  |  |
New Accounting Pronouncement, Early Adoption [Line Items] |  |  |
Debt instrument | $ 700 |  |
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 | $ 28,400 |  | 28,300
Debt instrument | 27,100 |  | $ 26,900
Shipping and Handling |  |  |
New Accounting Pronouncement, Early Adoption [Line Items] |  |  |
Cost of revenue | $ 700 | $ 600 |
Revenue | Product Concentration Risk | AVISE CTD Test |  |  |
New Accounting Pronouncement, Early Adoption [Line Items] |  |  |
Percent of total revenue | 87.00% | 84.00% |
Revenue | Supplier Concentration Risk | Two Major Suppliers |  |  |
New Accounting Pronouncement, Early Adoption [Line Items] |  |  |
Percent of total revenue | 97.00% | 95.00% |

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