v3.25.1
RELATED PARTY TRANSACTIONS (Summary of Provided Services) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Related Party Transaction [Line Items]      
Revenues $ 4,884,241 $ 3,224,796 $ 2,674,032
Selling, general and administrative expenses 1,771,513 1,026,677 637,109
Net loss 9,408 (35,227) 0
Interest income (expense), Operating and Nonoperating 235,792 229,605 134,084
Revenue from The Group [Member]      
Related Party Transaction [Line Items]      
Revenues 1,814 4,215 1,847
EGH And Its Subsidiaries [Member] | Direct Operating Costs from The Group [Member]      
Related Party Transaction [Line Items]      
Direct Operating Costs 18,652 16,667 12,943
EGH And Its Subsidiaries [Member] | Selling, General and Administrative Expenses from The Group [Member]      
Related Party Transaction [Line Items]      
Selling, general and administrative expenses 19,992 23,353 25,310
EGH And Its Subsidiaries [Member] | Interest Expense from The Group [Member]      
Related Party Transaction [Line Items]      
Interest income (expense), Operating and Nonoperating 15,600 11,612 7,395
EGH And Its Subsidiaries [Member] | Income (Expense) Included within Net Income [Member]      
Related Party Transaction [Line Items]      
Net loss (52,430) (47,417) (43,801)
Euroleague Ventures S.A. [Member]      
Related Party Transaction [Line Items]      
Revenues 22,200 21,000 18,600
Direct Operating Costs 1,000 300 $ 1,600
Accounts Receivable, after Allowance for Credit Loss $ 10,700 $ 7,300