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.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 905
-SubTopic 360
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-Section 25
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Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 360
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Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 360
-SubTopic 10
-Name Accounting Standards Codification
-Section 30
-Paragraph 2
-Publisher FASB
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Reference 4: http://www.xbrl.org/2003/role/exampleRef
-Topic 360
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 360
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Reference 6: http://www.xbrl.org/2003/role/exampleRef
-Topic 360
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Reference 7: http://www.xbrl.org/2003/role/exampleRef
-Topic 360
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Topic 360
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Reference 9: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 350
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-Section 50
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Reference 10: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 7A
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-URI https://asc.fasb.org/1943274/2147478964/842-20-50-7A

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Supplemental Financial Information - Narrative (Details) $ in Millions	1 Months Ended		3 Months Ended		9 Months Ended
	Sep. 30, 2026 USD ($) installment	Nov. 30, 2023 USD ($)	Sep. 30, 2026 USD ($)	Sep. 30, 2025 USD ($)	Sep. 30, 2026 USD ($)	Sep. 30, 2025 USD ($)
Property, Plant, and Equipment [Line Items]
Prepaid expenses			$ 5.8	$ 0.0	$ 8.9	$ 49.9
Tempus agreement \| Tempus Labs, Inc
Property, Plant, and Equipment [Line Items]
License agreement, term		5 years
Annual license fees payable	$ 14.0	$ 42.0	14.0		14.0
Annual license fees payable in cash	4.0		$ 4.0		$ 4.0
Tempus agreement \| Tempus Labs, Inc \| First Anniversary
Property, Plant, and Equipment [Line Items]
Annual license fees payable		22.0
Tempus agreement \| Tempus Labs, Inc \| Second Anniversary
Property, Plant, and Equipment [Line Items]
Annual license fees payable		$ 32.0
TxFM License Agreement \| Tempus Labs, Inc
Property, Plant, and Equipment [Line Items]
License fees receivable amount	$ 12.0
License agreement, number of installments \| installment	2
License fees installments payable amount	$ 6.0