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Goodwill and Intangible Assets - Summary of Finite-Lived Intangible Assets Amortization Expense (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2023 | Mar. 31, 2022
Indefinite-lived Intangible Assets [Line Items] |  |
Amortization expense of intangible assets | $ 1,590 | $ 1,623
Cost of Testing Services |  |
Indefinite-lived Intangible Assets [Line Items] |  |
Amortization expense of intangible assets | 329 | 329
Cost of Product |  |
Indefinite-lived Intangible Assets [Line Items] |  |
Amortization expense of intangible assets | 418 | 453
Cost of Patient and Digital Solutions |  |
Indefinite-lived Intangible Assets [Line Items] |  |
Amortization expense of intangible assets | 248 | 236
Sales & marketing |  |
Indefinite-lived Intangible Assets [Line Items] |  |
Amortization expense of intangible assets | $ 595 | $ 605

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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI https://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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