ACCUMULATED OTHER COMPREHENSIVE INCOME/(LOSS) (Reclassifications From Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Amount Reclassified from Accumulated Other Comprehensive Income
Miscellaneous, net	$ (867)	$ (559)
Interest expense	8,055	8,262
Total before tax	(81,217)	(69,480)
Tax benefit	21,929	17,675
Total reclassifications for the period	(59,300)	(51,820)
Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Total reclassifications for the period	6,424	886
Defined Benefit Pension Plans | Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Amortization of net loss	1,664	1,248
Amortization of prior service cost	129	94
Total before tax	1,793	1,342
Tax benefit	(437)	(463)
Total reclassifications for the period	1,356	879
Derivatives | Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Total before tax	6,108	10
Tax benefit	(1,040)	(3)
Total reclassifications for the period	5,068	7
Derivatives | Treasury locks | Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Interest expense	11	$ 10
Derivatives | Cross Currency Swap Contract: Interest Component | Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Interest expense	(1,019)
Derivatives | Cross Currency Swap Contract: Foreign Exchange Component | Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Miscellaneous, net	$ 7,116