ACCUMULATED OTHER COMPREHENSIVE INCOME/(LOSS) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
AOCI Attributable to Parent [Roll Forward]
Beginning balance	$ 16,197,271	$ 15,039,387
Other Comprehensive Income, Net of Tax	130	2,523
Ending balance	16,530,950	15,341,257
Accumulated Other Comprehensive Loss
AOCI Attributable to Parent [Roll Forward]
Beginning balance	(20,507)	(26,472)
Amounts Reclassified from AOCI	100	2,500
Other Comprehensive Income, Net of Tax	130	2,523
Ending balance	(20,377)	(23,949)
Ending balance		(24,000)
Qualified Cash Flow Hedging Instruments
AOCI Attributable to Parent [Roll Forward]
Beginning balance	(400)	(400)
Amounts Reclassified from AOCI	0	0
Other Comprehensive Income, Net of Tax	0	0
Ending balance	(400)	(400)
Defined Benefit Plans
AOCI Attributable to Parent [Roll Forward]
Beginning balance	(20,100)	(26,100)
Amounts Reclassified from AOCI	100	2,500
Other Comprehensive Income, Net of Tax	100	2,500
Ending balance	$ (20,000)	$ (23,600)