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Other Balance Sheet Components - Schedule of Deferred Revenue (Details) $ in Millions	3 Months Ended
	Mar. 31, 2026 USD ($)
Change In Contract with Customer Liability [Roll Forward]
Beginning balance	$ 252
Additions	53
Deductions	(49)
Ending balance	256
Other revenue
Change In Contract with Customer Liability [Roll Forward]
Beginning balance	145
Additions	53
Deductions	(37)
Ending balance	161
Net product sales
Change In Contract with Customer Liability [Roll Forward]
Beginning balance	107
Additions	0
Deductions	(12)
Ending balance	$ 95

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- Definition

Change In Contract with Customer Liability [Roll Forward]

+ References

No definition available.

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- Definition

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+ References

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- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 11
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-11

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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-Section 45
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479837/606-10-45-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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-Name Accounting Standards Codification
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-8

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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-Section 45
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479837/606-10-45-2

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- Definition

Amount of increase (decrease) in revenue recognized for cumulative catch-up adjustment from change in measure of progress which (increases) decreases obligation to transfer good or service to customer for which consideration from customer has been received or is due.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
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