XOMA Royalty Corporation Quarterly report [Sections 13 or 15(d)]

Lease Agreements - Leased Facilities (Details)

v3.25.3

Lease Agreements - Leased Facilities (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Sep. 17, 2025	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024	Apr. 03, 2024	Nov. 10, 2023
Leases
Operating lease right-of-use assets		$ 272		$ 272		$ 319
Operating lease liabilities		23,186		23,186		$ 900
Sublease income		156	$ 103	362	$ 170
Leased facilities, Emeryville, California, new lease - different location than previous lease
Leases
Lease term								65 months
Operating lease right-of-use assets								$ 400
Operating lease liabilities								$ 400
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		100	$ 100	300	$ 200
Leased facilities, HilleVax - Boston Lease with lease expiration of December 31, 2032
Leases
Period of lease extension	5 years
Existence of option to extend	true
Lease term	10 years
Operating lease right-of-use assets	$ 0
Operating lease liabilities	22,400
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 income		$ 0		$ 0
Sublease expiry term				3 years 2 months

- 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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
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+ Details

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- Definition

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

+ References

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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

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
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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

+ Details

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- Definition

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

+ References

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-SubTopic 20
-Name Accounting Standards Codification
-Section 45
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- Definition

Amount of lessee's right to use underlying asset under operating lease.

+ References

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- Definition

Amount of sublease income excluding finance and operating lease expense.

+ References

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- Definition

Lessee, Operating Sublease, Expiry Term

+ References

No definition available.

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- Details

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