ACCUMULATED OTHER COMPREHENSIVE INCOME (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Amount Reclassified from Accumulated Other Comprehensive Income
Interest expense	$ 7,303	$ 4,881
Miscellaneous, net	199	(372)
Total before tax	(67,695)	(73,680)
Tax benefit	22,596	25,272
Total reclassifications for the period	(45,171)	(48,389)
Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Total reclassifications for the period	1,175	384
Defined Benefit Pension Plans | Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Amortization of net loss	1,776	1,030
Amortization of prior service cost	65	81
Total before tax	1,841	1,111
Tax benefit	(672)	(393)
Total reclassifications for the period	1,169	718
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 | Treasury locks | Amount Reclassified from Accumulated Other Comprehensive Income
Amount Reclassified from Accumulated Other Comprehensive Income
Interest expense	10	9
Total before tax	10	9
Tax benefit	(4)	(3)
Total reclassifications for the period	$ 6	$ 6