v3.26.1
ACCUMULATED OTHER COMPREHENSIVE INCOME/(LOSS) (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
AOCI Attributable to Parent [Roll Forward]            
Beginning balance $ 16,530,950 $ 16,197,271 $ 15,341,257 $ 15,039,387 $ 16,197,271 $ 15,039,387
Other Comprehensive Income, Net of Tax 1,031 130 37 2,523 1,161 2,560
Ending balance 16,340,177 16,530,950 15,665,791 15,341,257 16,340,177 15,665,791
Accumulated Other Comprehensive Loss            
AOCI Attributable to Parent [Roll Forward]            
Beginning balance (20,377) (20,507) (23,949) (26,472) (20,507) (26,472)
OCI Before Reclassifications         400 (900)
Amounts Reclassified from AOCI         800 3,500
Other Comprehensive Income, Net of Tax 1,031 130 37 2,523 1,200 2,600
Ending balance (19,346) (20,377) (23,912) (23,949) (19,346) (23,912)
Qualified Cash Flow Hedging Instruments            
AOCI Attributable to Parent [Roll Forward]            
Beginning balance   (400)   (400) (400) (400)
OCI Before Reclassifications         0 0
Amounts Reclassified from AOCI         0 0
Other Comprehensive Income, Net of Tax         0 0
Ending balance (400)   (400)   (400) (400)
Defined Benefit Plans            
AOCI Attributable to Parent [Roll Forward]            
Beginning balance   $ (20,100)   $ (26,100) (20,100) (26,100)
OCI Before Reclassifications         400 (900)
Amounts Reclassified from AOCI         800 3,500
Other Comprehensive Income, Net of Tax         1,200 2,600
Ending balance $ (18,900)   $ (23,500)   $ (18,900) $ (23,500)