v3.26.1
LONG-LIVED ASSETS (Goodwill) (Details)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
USD ($)
Changes in carrying amount of goodwill [Roll Forward]  
Gross goodwill, beginning of period $ 3,324,541
Accumulated impairment losses (435,363)
Net goodwill, beginning of period 2,889,178
Acquisition—current year 53,170
Acquisitions—prior year 1,384
Foreign exchange (10,489)
Gross goodwill, end of period 3,368,606
Accumulated impairment losses (435,363)
Net goodwill, end of period 2,933,243
Concerts [Member]  
Changes in carrying amount of goodwill [Roll Forward]  
Gross goodwill, beginning of period 1,615,188
Accumulated impairment losses (435,363)
Net goodwill, beginning of period 1,179,825
Acquisition—current year 35,499
Acquisitions—prior year 1,504
Foreign exchange (3,467)
Gross goodwill, end of period 1,648,724
Accumulated impairment losses (435,363)
Net goodwill, end of period 1,213,361
Ticketing [Member]  
Changes in carrying amount of goodwill [Roll Forward]  
Gross goodwill, beginning of period 1,014,580
Accumulated impairment losses 0
Net goodwill, beginning of period 1,014,580
Acquisition—current year 0
Acquisitions—prior year (120)
Foreign exchange (1,884)
Gross goodwill, end of period 1,012,576
Accumulated impairment losses 0
Net goodwill, end of period 1,012,576
Sponsorship and Advertising [Member]  
Changes in carrying amount of goodwill [Roll Forward]  
Gross goodwill, beginning of period 694,773
Accumulated impairment losses 0
Net goodwill, beginning of period 694,773
Acquisition—current year 17,671
Acquisitions—prior year 0
Foreign exchange (5,138)
Gross goodwill, end of period 707,306
Accumulated impairment losses 0
Net goodwill, end of period $ 707,306