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Stock-Based Compensation - Valuation Assumptions (Details) - Employee Stock Option - Innoviva [Member] - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Valuation Assumptions
Volatility		36.00%
Weighted-average
Valuation Assumptions
Dividend yield	0.00%	0.00%	0.00%	0.00%
Minimum
Valuation Assumptions
Risk-free interest rate	4.10%	4.30%	4.10%	4.10%
Expected term (in years)	5 years 6 months	5 years 25 days	5 years 6 months	5 years 25 days
Volatility	34.00%		34.00%	36.00%
Weighted-average estimated fair value of shares granted (in dollars per share)	$ 7.22	$ 6.21	$ 7.17	$ 4.97
Maximum
Valuation Assumptions
Risk-free interest rate	4.20%	4.60%	4.40%	4.60%
Expected term (in years)	6 years 1 month 9 days	6 years 1 month 17 days	6 years 1 month 20 days	6 years 1 month 24 days
Volatility	34.10%		34.90%	36.80%
Weighted-average estimated fair value of shares granted (in dollars per share)	$ 7.68	$ 6.71	$ 7.92	$ 6.93

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- Definition

The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (f)(2)(iii)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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The risk-free interest rate assumption that is used in valuing an option on its own shares.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (f)(2)(iv)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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Rate of weighted-average expected volatility for award under share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (f)(2)(ii)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (d)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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