ACCUMULATED OTHER COMPREHENSIVE INCOME (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Amount Reclassified from Accumulated Other Comprehensive Income
Interest expense	$ 5,246	$ 5,442	$ 10,127	$ 10,523
Miscellaneous, net	525	(73)	153	633
Total before tax	(79,706)	(76,270)	(153,386)	(135,672)
Tax benefit	26,622	26,390	51,894	45,814
Total reclassifications for the period	(53,076)	(49,802)	(101,465)	(89,831)
Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Total reclassifications for the period	723	1,030	1,107	2,224
Defined Benefit Pension Plans | Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Amortization of net loss	1,030	1,465	2,060	3,251
Amortization of prior service cost	80	93	161	187
Total before tax	1,110	1,558	2,221	3,438
Tax benefit	(393)	(543)	(786)	(1,244)
Total reclassifications for the period	717	1,015	1,435	2,194
Foreign Currency | Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Miscellaneous, net			(340)
Total before tax			(340)
Total reclassifications for the period			(340)
Other | Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Total before tax	10	23	19	46
Tax benefit	(4)	(8)	(7)	(16)
Total reclassifications for the period	6	15	12	30
Other | Treasury locks | Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Interest expense	$ 10	$ 23	$ 19	$ 46