XOMA Acquisition - Royalty Assets Acquired (Details) - XOMA Royalty Corporation $ in Thousands	Jul. 14, 2026 USD ($)
Business Combination
Financial royalty assets: long term	$ 560,200
Business Combination, Recognized Asset Acquired, Financial Royalty Asset	578,565
Financial royalty assets: short term	18,365
Financial royalty assets, effective interest rate method
Business Combination
Financial royalty assets: long term	406,800
Business Combination, Recognized Asset Acquired, Financial Royalty Asset	425,165
Financial royalty assets: short term	18,365
Non-Accural Method
Business Combination
Financial royalty assets: long term	153,400
Business Combination, Recognized Asset Acquired, Financial Royalty Asset	153,400
Financial royalty assets: short term	0
Ojemda \| Financial royalty assets, effective interest rate method
Business Combination
Financial royalty assets: long term	234,800
Business Combination, Recognized Asset Acquired, Financial Royalty Asset	237,803
Financial royalty assets: short term	3,003
Vabysmo \| Financial royalty assets, effective interest rate method
Business Combination
Financial royalty assets: long term	128,400
Business Combination, Recognized Asset Acquired, Financial Royalty Asset	141,755
Financial royalty assets: short term	13,355
Miplyffa \| Financial royalty assets, effective interest rate method
Business Combination
Financial royalty assets: long term	38,300
Business Combination, Recognized Asset Acquired, Financial Royalty Asset	39,713
Financial royalty assets: short term	1,413
Ixinity \| Financial royalty assets, effective interest rate method
Business Combination
Financial royalty assets: long term	5,300
Business Combination, Recognized Asset Acquired, Financial Royalty Asset	5,894
Financial royalty assets: short term	594
Volixibat \| Non-Accural Method
Business Combination
Financial royalty assets: long term	38,400
Business Combination, Recognized Asset Acquired, Financial Royalty Asset	38,400
Financial royalty assets: short term	0
Osavampator \| Non-Accural Method
Business Combination
Financial royalty assets: long term	30,800
Business Combination, Recognized Asset Acquired, Financial Royalty Asset	30,800
Financial royalty assets: short term	0
REC-4881 \| Non-Accural Method
Business Combination
Financial royalty assets: long term	30,700
Business Combination, Recognized Asset Acquired, Financial Royalty Asset	30,700
Financial royalty assets: short term	0
Twist programs \| Non-Accural Method
Business Combination
Financial royalty assets: long term	20,500
Business Combination, Recognized Asset Acquired, Financial Royalty Asset	20,500
Financial royalty assets: short term	0
Other \| Non-Accural Method
Business Combination
Financial royalty assets: long term	33,000
Business Combination, Recognized Asset Acquired, Financial Royalty Asset	33,000
Financial royalty assets: short term	$ 0