v3.25.4
GOODWILL AND OTHER INTANGIBLE ASSETS - Schedule of Finite-Lived Intangible Assets by Major Class (Details) - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Schedule of Finite and Indefinite-lived Intangible Assets [Line Items]    
Gross  Carrying  Value $ 629,155 $ 629,149
Accumulated Amortization (271,824) (200,722)
Accumulated Impairment Losses (24,595) (24,595)
Net 332,736 403,832
Licenses    
Schedule of Finite and Indefinite-lived Intangible Assets [Line Items]    
Gross  Carrying  Value 30,951 30,951
Accumulated Impairment Losses (20,567) (20,567)
Net 10,384 10,384
Customer relationships and customer lists    
Schedule of Finite and Indefinite-lived Intangible Assets [Line Items]    
Gross  Carrying  Value 530,534 530,528
Accumulated Amortization (216,129) (150,051)
Accumulated Impairment Losses (1,403) (1,403)
Net 313,002 379,074
Value of business acquired    
Schedule of Finite and Indefinite-lived Intangible Assets [Line Items]    
Gross  Carrying  Value 20,200 20,200
Accumulated Amortization (20,200) (20,200)
Accumulated Impairment Losses 0 0
Net 0 0
Asset management contracts    
Schedule of Finite and Indefinite-lived Intangible Assets [Line Items]    
Gross  Carrying  Value 20,000 20,000
Accumulated Amortization (10,833) (5,833)
Accumulated Impairment Losses 0 0
Net 9,167 14,167
Software    
Schedule of Finite and Indefinite-lived Intangible Assets [Line Items]    
Gross  Carrying  Value 12,230 12,230
Accumulated Amortization (12,230) (12,230)
Accumulated Impairment Losses 0 0
Net 0 0
Patents and intellectual property    
Schedule of Finite and Indefinite-lived Intangible Assets [Line Items]    
Gross  Carrying  Value 4,500 4,500
Accumulated Amortization (1,875) (1,875)
Accumulated Impairment Losses (2,625) (2,625)
Net 0 0
Covenants not-to-compete    
Schedule of Finite and Indefinite-lived Intangible Assets [Line Items]    
Gross  Carrying  Value 4,030 4,030
Accumulated Amortization (4,030) (4,030)
Accumulated Impairment Losses 0 0
Net 0 0
Trademarks and trade names    
Schedule of Finite and Indefinite-lived Intangible Assets [Line Items]    
Gross  Carrying  Value 6,710 6,710
Accumulated Amortization (6,527) (6,503)
Accumulated Impairment Losses 0 0
Net $ 183 $ 207