Represents the royalty rate for combination products.

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Represents the royalty rate which the entity will receive under the collaboration agreement on sales which exceed the first defined level of annual global net sales.

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Represents the annual global net sales amount which determines the royalty rate applied under the collaboration arrangement.

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Decrease to accumulated deficit.

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Increase in deferred tax assets.

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Increase to convertible notes.

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Number of customers.

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Purchase and sale of other investments managed by ISP FUND LP

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Reduction to additional paid in capital

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Sale of equity investments managed by ISP FUND LP

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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.

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No definition available.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Amount of cash (inflow) outflow from investing activities classified as other.

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Description of Operations and Summary of Significant Accounting Policies (Details) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($) Customer	Sep. 30, 2021 USD ($)	Jul. 20, 2022
Description of Operations and Summary of Significant Accounting Policies
Decrease to accumulated deficit		$ 37,200
Reduction to Additional Paid in Capital		65,400
Purchases of equity investments managed by ISP Fund LP		(92,951)	$ (178,445)
Sales of equity investments managed by ISP Fund LP		24,281	21,426
Purchase and sales of other investments managed by ISP Fund LP, net		(41,330)	267,019
Increase in Deferred Tax Assets		$ 7,400
Number of customers \| Customer		3
Theravance Respiratory Company, LLC
Description of Operations and Summary of Significant Accounting Policies
Equity method investment ownership percentage				15.00%
Customer Concentration Risk \| Net Product Sales \| La Jolla \| Customer One
Description of Operations and Summary of Significant Accounting Policies
Concentration Risk, Percentage		32.00%
Customer Concentration Risk \| Net Product Sales \| La Jolla \| Customer Two
Description of Operations and Summary of Significant Accounting Policies
Concentration Risk, Percentage		32.00%
Customer Concentration Risk \| Net Product Sales \| La Jolla \| Customer Three
Description of Operations and Summary of Significant Accounting Policies
Concentration Risk, Percentage		29.00%
Customer Concentration Risk \| Receivables from Net Product Sales \| La Jolla \| Customer One
Description of Operations and Summary of Significant Accounting Policies
Concentration Risk, Percentage		34.00%
Customer Concentration Risk \| Receivables from Net Product Sales \| La Jolla \| Customer Two
Description of Operations and Summary of Significant Accounting Policies
Concentration Risk, Percentage		23.00%
Customer Concentration Risk \| Receivables from Net Product Sales \| La Jolla \| Customer Three
Description of Operations and Summary of Significant Accounting Policies
Concentration Risk, Percentage		35.00%
Prior Period Immaterial Correction
Description of Operations and Summary of Significant Accounting Policies
Purchases of equity investments managed by ISP Fund LP	$ (178,400)		(178,400)
Sales of equity investments managed by ISP Fund LP	21,400		21,400
Purchase and sales of other investments managed by ISP Fund LP, net	$ 267,000		$ 267,000
2025 Notes
Description of Operations and Summary of Significant Accounting Policies
Increase in convertible notes		$ 35,600
Minimum \| Customer Concentration Risk \| Net Product Sales
Description of Operations and Summary of Significant Accounting Policies
Concentration Risk, Percentage		10.00%
Long-Acting Beta2 Agonist (LABA) Collaboration \| GSK \| RELVAR/BREO
Description of Operations and Summary of Significant Accounting Policies
Royalty rate for first level of annual global net sales (as a percent)		15.00%
Annual global sales level used to determine royalty rate		$ 3,000,000
Royalty rate for sales above first level of annual global net sales (as a percent)		5.00%
Long-Acting Beta2 Agonist (LABA) Collaboration \| GSK \| ANORO \| Minimum
Description of Operations and Summary of Significant Accounting Policies
Royalty rate for combination products (as a percent)		6.50%
Long-Acting Beta2 Agonist (LABA) Collaboration \| GSK \| ANORO \| Maximum
Description of Operations and Summary of Significant Accounting Policies
Royalty rate for combination products (as a percent)		10.00%