OTHER COMPREHENSIVE INCOME (Reclassification Of Amounts From Other Comprehensive Income Loss To Earnings) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest expense	$ (62,480)	$ (120,089)
Selling, administrative and general expenses	66,763	66,119
Benefit from income taxes	(14,075)	22,900
Net earnings (loss)	(39,678)	53,995
Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net earnings (loss)	4,929	1,763
Reclassification Adjustment for Cash Flow Hedges [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Interest expense	3,721	4,934
Benefit from income taxes	(1,473)	(1,949)
Net earnings (loss)	2,248	2,985
Amortization of Pension and Postretirement Plan Actuarial Loss and Prior Service Cost [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of revenues	3,532	(1,587)
Selling, administrative and general expenses	872	(418)
Benefit from income taxes	(1,723)	783
Net earnings (loss)	$ 2,681	$ (1,222)