Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 29, 2013	Jun. 30, 2012
Operating activities:
Net earnings	$ 216,998	$ 302,979
Adjustments:
Depreciation	258,390	260,968
Amortization	37,575	33,122
Stock-based compensation	34,043	37,312
Deferred income taxes	12,304	(23,144)
Distribution from affiliates	7,708
Equity in (earnings) losses of unconsolidated affiliates	(413)	6,832
Impairment of non-current assets		30,000
Changes in assets and liabilities (exclusive of acquisitions and dispositions):
Accounts receivable	(70,785)	(76,245)
Inventories	36,087	(152,494)
Accounts payable	(44,724)	42,394
Federal income taxes	3,709	3,364
Salaries, wages and related accruals	(35,332)	(82,991)
Other	29,414	64,389
Cash provided by operating activities	484,974	446,486
Investing activities:
Capital expenditures	(621,306)	(383,448)
Investment in and advances to affiliates	(43,485)	(57,771)
Repayment of advances to affiliates	30,500	15,000
Disposition of plant and equipment	10,145	21,026
Acquisitions (net of cash acquired)		(746,410)
Purchases of investments	(19,390)	(409,403)
Proceeds from the sale of investments	73,428	1,200,153
Proceeds from the sale of restricted investments	148,725	87,115
Changes in restricted cash	55,355	7,078
Cash used in investing activities	(366,028)	(266,660)
Financing activities:
Net change in short-term debt	1,796	5,234
Repayment of long-term debt	(250,000)
Issuance of common stock		6,156
Excess tax benefits from stock-based compensation	1,700	3,877
Distributions to noncontrolling interests	(57,266)	(52,812)
Cash dividends	(235,280)	(232,766)
Other financing activities	109	670
Cash used in financing activities	(538,941)	(269,641)
Effect of exchange rate changes on cash	(2,400)	1,159
Decrease in cash and cash equivalents	(422,395)	(88,656)
Cash and cash equivalents - beginning of year	1,052,862	1,200,645
Cash and cash equivalents - end of six months	630,467	1,111,989
Non-cash investing activity:
Change in accrued plant and equipment purchases	$ (20,537)