XOMA Royalty Corporation Annual report [Section 13 and 15(d), not S-K Item 405]

Annual report [Section 13 and 15(d), not S-K Item 405]

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Basis of Presentation and Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Lease Agreements - Leased Facilities (Details)

v3.26.1

Lease Agreements - Leased Facilities (Details) - USD ($) $ in Thousands			12 Months Ended
	Nov. 01, 2025	Sep. 17, 2025	Dec. 31, 2025	Dec. 31, 2024	Apr. 03, 2024	Nov. 10, 2023
Leases
Operating lease right-of-use assets			$ 256	$ 319
Operating lease liabilities			22,578	900
Undiscounted lease payments reversed			28,700
Sublease income			840	272
Leased facilities, Emeryville, California, new lease - different location than previous lease
Leases
Operating lease right-of-use assets						$ 400
Operating lease liabilities						$ 400
Lease term						65 months
Leased facilities, Kinnate lease with lease expiration of June 30, 2026
Leases
Operating lease right-of-use assets					$ 0
Operating lease liabilities					$ 800
Subleased facilities, Kinnate Sublease with lease expiration of June 30, 2026
Leases
Sublease income			400	$ 300
Leased facilities, HilleVax - Boston Lease with lease expiration of December 31, 2032
Leases
Operating lease right-of-use assets		$ 0
Operating lease liabilities		$ 22,400
Existence of option to extend		true
Lease term		10 years
Period of lease extension		5 years
Leased facilities, HilleVax - Swiss Lease with lease expiration of September 30, 2026.
Leases
Operating lease right-of-use assets		$ 0
Operating lease liabilities		$ 100
Subleased facilities, HilleVax Sublease
Leases
Sublease expiry term	3 years 2 months
Sublease income			$ 200

- 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

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- Definition

Indicates (true false) whether lessee has option to extend operating lease.

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- Definition

Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

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- Definition

Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

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- Definition

Present value of lessee's discounted obligation for lease payments from operating lease.

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- Definition

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- Definition

Amount of sublease income excluding finance and operating lease expense.

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- Definition

Lessee, Operating Lease, Liability, to be Paid, Reversed from Restricted Cash

+ References

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- Definition

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