v3.26.1
GOODWILL AND INTANGIBLE ASSETS - Schedule of Intangible Assets (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Intangible Asset, Indefinite-Lived, Acquired [Line Items]    
Gross Carrying Amount $ 770,847 $ 798,386
Accumulated Amortization 442,347 429,027
Total 328,500 369,359
Intangible assets, net 1,407,500 1,974,359
Franchise agreements    
Intangible Asset, Indefinite-Lived, Acquired [Line Items]    
Indefinite-Lived Intangible Assets 1,079,000 1,605,000
Customer relationships    
Intangible Asset, Indefinite-Lived, Acquired [Line Items]    
Gross Carrying Amount 766,053 785,203
Accumulated Amortization 440,696 419,231
Total $ 325,357 365,972
Customer relationships | Minimum    
Intangible Asset, Indefinite-Lived, Acquired [Line Items]    
Useful Life Range (in years) 13 years 6 months  
Customer relationships | Maximum    
Intangible Asset, Indefinite-Lived, Acquired [Line Items]    
Useful Life Range (in years) 17 years  
Trademarks and trade names    
Intangible Asset, Indefinite-Lived, Acquired [Line Items]    
Gross Carrying Amount $ 0 8,389
Accumulated Amortization 0 8,385
Total $ 0 4
Trademarks and trade names | Minimum    
Intangible Asset, Indefinite-Lived, Acquired [Line Items]    
Useful Life Range (in years) 2 years  
Wireless licenses    
Intangible Asset, Indefinite-Lived, Acquired [Line Items]    
Gross Carrying Amount $ 4,794 4,794
Accumulated Amortization 1,651 1,411
Total $ 3,143 $ 3,383
Wireless licenses | Minimum    
Intangible Asset, Indefinite-Lived, Acquired [Line Items]    
Useful Life Range (in years) 10 years