ACCUMULATED OTHER COMPREHENSIVE INCOME/(LOSS) - Schedule of Amounts Reclassified From AOCI By Component (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other Income, Net	$ 348,069	$ 346,088	$ 161,282
Tax Effect	(159,684)	(453,574)	(344,223)
Net (Loss)/Income Attributable to Common Shareholders	(442,240)	1,404,875	1,220,527
Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net (Loss)/Income Attributable to Common Shareholders	(14,500)	(7,000)	(10,700)
Qualified Cash Flow Hedging Instruments, Net of Tax | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest Expense	0	0	(1,700)
Tax Effect	0	0	700
Net (Loss)/Income Attributable to Common Shareholders	0	0	(1,000)
Unrealized Gains/(Losses) on Marketable Securities | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other Income, Net	(1,600)	0	0
Tax Effect	400	0	0
Net (Loss)/Income Attributable to Common Shareholders	(1,200)	0	0
Defined Benefit Plans | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total pre-tax amount	(19,700)	(9,300)	(13,100)
Tax Effect	6,400	2,300	3,400
Net (Loss)/Income Attributable to Common Shareholders	(13,300)	(7,000)	(9,700)
Amortization of Actuarial Losses | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other Income, Net	(7,000)	(9,000)	(13,100)
Amortization of Prior Service Cost | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other Income, Net	(300)	(300)	0
Settlement Loss | Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other Income, Net	$ (12,400)	$ 0	$ 0