COMPREHENSIVE INCOME (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Oct. 02, 2011	Sep. 30, 2012	Oct. 02, 2011	Dec. 31, 2011
Other comprehensive income (loss) Pre-Tax Amount:
Foreign currency translation adjustments	$ 10,815	$ (37,826)	$ 12,477	$ (24,219)
Pension and post-retirement benefit plans	(1,425)	8,178	18,958	21,670
Cash Flow Hedges:
Gains (Losses) on cash flow hedging derivatives	58,797	(78,216)	57,901	(83,680)
Reclassification adjustments	23,233	(11,504)	77,209	(24,681)
Total other comprehensive income (loss)	91,420	(119,368)	166,545	(110,910)
Other comprehensive income (loss) Tax (Expense) Benefit:
Foreign currency translation adjustments	0	0	0	0
Pension and post-retirement benefit plans	572	(2,993)	(7,203)	(8,429)
Cash Flow Hedges:
Gains (Losses) on cash flow hedging derivatives	(23,115)	31,444	(22,988)	32,622
Reclassification adjustments	(8,589)	4,479	(29,262)	9,524
Total other comprehensive income (loss)	(31,132)	32,930	(59,453)	33,717
Comprehensive income (loss) After-Tax Amount:
Net Income	176,716	196,695	511,052	486,829
Other Comprehensive Income (Loss) After-Tax Amount:
Foreign currency translation adjustments	10,815	(37,826)	12,477	(24,219)
Pension and postretirement benefit plans	(853)	5,185	11,755	13,241
Cash Flow Hedges:
Gains (Losses) on cash flow hedging derivatives	35,682	(46,772)	34,913	(51,058)
Reclassification adjustments	14,644	(7,025)	47,947	(15,157)
Total other comprehensive income (loss), net of tax	60,288	(86,438)	107,092	(77,193)
Comprehensive income	237,004	110,257	618,144	409,636
Components of Accumulated Other Comprehensive Income (Loss) Abstract
Foreign currency translation adjustments	13,936		13,936		1,459
Pension and post-retirement benefit plans, net of tax	(344,648)		(344,648)		(356,403)
Cash flow hedges, net of tax	(4,527)		(4,527)		(87,387)
Total accumulated other comprehensive loss	$ (335,239)		$ (335,239)		$ (442,331)