ACCUMULATED OTHER COMPREHENSIVE INCOME (Reclassifications From Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Amount Reclassified from Accumulated Other Comprehensive Income
Interest expense	$ 9,203	$ 9,195	$ 17,794	$ 16,498
Net loss on derivatives	(460)	(1,105)	(1,044)	(2,836)
Miscellaneous, net	463	1,268	1,723	1,467
Total before tax	(84,358)	(85,755)	(144,203)	(153,450)
Tax benefit	25,307	28,214	41,286	50,810
Total reclassifications for the period	(59,048)	(57,539)	(102,911)	(102,710)
Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Total reclassifications for the period	847	1,180	1,687	2,355
Defined Benefit Pension Plans | Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Amortization of net loss	1,214	1,769	2,419	3,545
Amortization of prior service cost	89	64	176	129
Total before tax	1,303	1,833	2,595	3,674
Tax benefit	(462)	(660)	(921)	(1,332)
Total reclassifications for the period	841	1,173	1,674	2,342
Other | Treasury locks | Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Interest expense	10	9	20	19
Total before tax	10	9	20	19
Tax benefit	(4)	(2)	(7)	(6)
Total reclassifications for the period	$ 6	$ 7	$ 13	$ 13