RESTRUCTURING AND OTHER EXPENSE (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Restructuring Reserve [Roll Forward]
Goodwill, Impairment Loss		$ 0	$ 163,055	$ 0
Loss on Contract Termination	$ 0	$ 41,924	$ 0
Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration]		Restructuring, impairments and other operating items	Restructuring, impairments and other operating items	Restructuring, impairments and other operating items
Restructuring expense relating to right of use operating leases		$ 5,558	$ 10,554	$ 3,821
Other Nonoperating Expense		10,780	5,180	4,310
Gain (Loss) from Litigation Settlement		(59,750)	0	112,500
Other		940	(6,345)	0
Restructuring, impairments and other operating items		23,696	214,727	130,285
T-Mobile Litigation
Restructuring Reserve [Roll Forward]
Payments for Legal Settlements				65,000
CSC Holdings
Restructuring Reserve [Roll Forward]
Goodwill, Impairment Loss		0	163,055	0
Restructuring, impairments and other operating items		23,696	214,727	130,285
Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring Charges		19,400	39,915	4,002
Facility Realignment and Other Costs [Member]
Restructuring Reserve [Roll Forward]
Restructuring Charges		$ 4,844	$ 2,368	$ 5,652