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

Intangible Assets - Narrative (Details)

v3.25.1
Intangible Assets - Narrative (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Intangible Assets    
Total intangible assets, at cost $ 159,967 $ 159,967
Intangible asset amortization expense 12,953 12,996
Impairment of intangible assets $ 27,299 $ 4,916
Impairment, Intangible Asset, Statement of Income or Comprehensive Income [Extensible Enumeration] Gain (Loss) on Sale of Assets and Asset Impairment Charges Gain (Loss) on Sale of Assets and Asset Impairment Charges
Accumulated amortization of intangible assets $ 115,418 $ 75,166
Impairment of intangible assets, finite-lived 27,299 0
Impairment of intangible assets, indefinite-lived (excluding goodwill)   4,916
License rights    
Intangible Assets    
Intangible asset amortization expense 18 18
Impairment of intangible assets   4,179
Impairment of intangible assets, indefinite-lived (excluding goodwill) 0 4,179
Management agreements    
Intangible Assets    
Intangible asset amortization expense   43
Impairment of intangible assets   737
Jupiter Research, LLC    
Intangible Assets    
Impairment of intangible assets, finite-lived $ 27,299  
CGSF Group, LLC ("CGSF") | Management agreements    
Intangible Assets    
Impairment of intangible assets   737
Indefinite-lived intangible assets   $ 0