Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 30, 2013	Mar. 31, 2012
Operating activities:
Net earnings	$ 110,728	$ 163,412
Adjustments:
Depreciation	130,425	131,338
Amortization	19,048	16,584
Stock-based compensation	6,035	6,835
Deferred income taxes	11,183	(21,897)
Distribution from affiliates	6,708
Equity in losses of unconsolidated affiliates	1,172	6,674
Changes in assets and liabilities (exclusive of acquisitions):
Accounts receivable	(90,688)	(74,627)
Inventories	(63,222)	(263,153)
Accounts payable	(175)	222,847
Federal income taxes	11,654	73,281
Salaries, wages and related accruals	(74,206)	(119,116)
Other	60,149	59,641
Cash provided by operating activities	128,811	201,819
Investing activities:
Capital expenditures	(330,585)	(161,497)
Investment in and advances to affiliates	(20,678)	(38,441)
Repayment of advances to affiliates	7,500
Disposition of plant and equipment	2,958	7,953
Acquisitions (net of cash acquired)		(58,848)
Purchases of investments		(185,073)
Proceeds from the sale of investments	73,428	349,729
Proceeds from the sale of restricted investments	148,725	38,350
Changes in restricted cash	(20,135)	(38,707)
Cash used in investing activities	(138,787)	(86,534)
Financing activities:
Net change in short-term debt	12,512	6,158
Issuance of common stock		5,876
Excess tax benefits from stock-based compensation	500	5,200
Distributions to noncontrolling interests	(34,594)	(39,857)
Cash dividends	(117,618)	(116,325)
Other financing activities	109	357
Cash used in financing activities	(139,091)	(138,591)
Effect of exchange rate changes on cash	(1,095)	2,475
Decrease in cash and cash equivalents	(150,162)	(20,831)
Cash and cash equivalents - beginning of year	1,052,862	1,200,645
Cash and cash equivalents - end of three months	902,700	1,179,814
Non-cash investing activity:
Change in accrued plant and equipment purchases	$ (24,590)	$ 5,832