ACCUMULATED OTHER COMPREHENSIVE INCOME (Schedule of Reclassifications Out of Other Comprehensive Income) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Cost of revenue	$ 371,025	$ 357,224
Interest expense	7,911	13,127
Tax benefit (expense)	59,900	53,634
Gain (loss), net of tax	235,579	214,054
Reclassification Out of Accumulated Other Comprehensive Income | Investments
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Other operating expense	(214)	0
Tax benefit (expense)	51	0
Gain (loss), net of tax	(163)	0
Reclassification Out of Accumulated Other Comprehensive Income | Defined benefit plans
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Cost of revenue	(113)	(139)
Tax benefit (expense)	19	20
Gain (loss), net of tax	(94)	(119)
Foreign currency exchange contracts | Reclassification Out of Accumulated Other Comprehensive Income | Foreign currency exchange contracts
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Cost of revenue	810	335
Tax benefit (expense)	(243)	(117)
Gain (loss), net of tax	567	218
Interest rate swap contracts | Reclassification Out of Accumulated Other Comprehensive Income | Foreign currency exchange contracts
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Interest expense	957	0
Tax benefit (expense)	(227)	0
Gain (loss), net of tax	$ 730	$ 0