ACCUMULATED OTHER COMPREHENSIVE LOSS (Changes in Components of AOCI, Net of Related Taxes) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance, beginning	$ 1,856,048
Other comprehensive loss, net of tax	(2,979)	$ (6,798)	$ (8,027)
Balance, ending	2,020,277	1,856,048
Accumulated Other Comprehensive Loss [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance, beginning	(7,861)	(1,063)	6,964
Current period change, excluding amounts reclassified from accumulated other comprehensive income/(loss)	(827)	907	2,144
Amounts reclassified from accumulated other comprehensive income/(loss)	(2,152)	(7,705)	(10,171)
Other comprehensive loss, net of tax	(2,979)	(6,798)	(8,027)
Balance, ending	(10,840)	(7,861)	(1,063)
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance, beginning	5,176	9,349	16,912
Current period change, excluding amounts reclassified from accumulated other comprehensive income/(loss)	104	3,532	3,187
Amounts reclassified from accumulated other comprehensive income/(loss)	(3,187)	(7,705)	(10,750)
Balance, ending	2,093	5,176	9,349
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance, beginning	(13,037)	(10,412)	(9,948)
Current period change, excluding amounts reclassified from accumulated other comprehensive income/(loss)	(931)	(2,625)	(1,043)
Amounts reclassified from accumulated other comprehensive income/(loss)	1,035		579
Balance, ending	$ (12,933)	$ (13,037)	$ (10,412)