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Discontinued Operations - Schedule of Details of Loss from Discontinued Operations (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Revenue |  |  |  | $ (121) |
Loss from discontinued operations, net of tax |  | $ (3,003) | $ (5,019) | (21,452) | $ (41,047)
SomaScan Business |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Revenue | [1] | 26,693 | 22,884 | 67,466 | 61,484
Cost of revenue |  | 14,352 | 11,749 | 37,784 | 32,653
Gross profit |  | 12,341 | 11,135 | 29,682 | 28,831
Selling, general and administrative expenses |  | 8,474 | 9,937 | 25,573 | 43,280
Research and development |  | 4,849 | 6,217 | 16,587 | 26,567
Transaction expenses | [2] | 2,203 | 0 | 12,710 | 0
Other (income) expense, net |  | (181) | 0 | (3,578) | 0
Total operating expenses |  | 15,345 | 16,154 | 51,292 | 69,847
Loss from discontinued operations before income taxes |  | (3,004) | (5,019) | (21,610) | (41,016)
Income tax benefit (expense) |  | 1 | 0 | 158 | (31)
Loss from discontinued operations, net of tax |  | $ (3,003) | $ (5,019) | $ (21,452) | $ (41,047)
[1] | During the three months ended September 30, 2025, the Company recognized revenue of $0.6 million related to the transaction price under the Collaboration Agreement with Illumina, which primarily reflects Illumina's initial exercise of its material right to be provided with SOMAmer reagents for commercialization of the co-branded kits. The Company has classified the $0.6 million within discontinued operations consistent with the treatment of all SomaScan Business-related activities. Out of the $0.6 million recognized, $0.1 million was released from the deferred revenue balance previously established under the Collaboration Agreement. See footnote 2 under the table below for more information related to the deferred revenue.
[2] | Transaction expenses relate directly to costs attributable to the sale of the SomaScan Business.

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