Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 29, 2018	Sep. 30, 2017
Operating activities:
Net earnings	$ 1,800,014	$ 985,477
Adjustments:
Depreciation	474,330	474,822
Amortization	66,684	68,394
Stock-based compensation	65,597	51,227
Deferred income taxes	54,162	(38,335)
Distributions from affiliates	29,325	48,037
Equity in earnings of unconsolidated affiliates	(34,157)	(29,801)
Impairment of assets	110,000
Changes in assets and liabilities (exclusive of acquisitions and dispositions):
Accounts receivable	(615,118)	(406,582)
Inventories	(644,865)	(957,029)
Accounts payable	229,552	451,774
Federal income taxes	168,639	(30,859)
Salaries, wages and related accruals	173,732	74,306
Other operating activities	23,564	75,137
Cash provided by operating activities	1,901,459	766,568
Investing activities:
Capital expenditures	(624,739)	(292,312)
Investment in and advances to affiliates	(111,540)	(19,000)
Disposition of plant and equipment	27,964	19,420
Acquisitions (net of cash acquired)		(543,153)
Purchases of investments		(50,000)
Proceeds from the sale of investments	50,000	150,000
Other investing activities	25,347	(1,455)
Cash used in investing activities	(632,968)	(736,500)
Financing activities:
Net change in short-term debt	(5)	32,409
Proceeds from long-term debt, net of discount	995,710
Repayments of long-term debt	(500,000)
Bond issuance related costs	(7,625)
Issuance of common stock	24,102	5,417
Payment of tax withholdings on certain stock-based compensation	(22,123)	(13,960)
Distributions to noncontrolling interests	(49,494)	(85,094)
Cash dividends	(364,982)	(364,302)
Acquisition of treasury stock	(351,392)	(90,305)
Other financing activities	(5,248)	(1,703)
Cash used in financing activities	(281,057)	(517,538)
Effect of exchange rate changes on cash	(4,383)	17,453
Increase (decrease) in cash and cash equivalents	983,051	(470,017)
Cash and cash equivalents-beginning of year	949,104	2,045,961
Cash and cash equivalents-end of nine months	1,932,155	1,575,944
Non-cash investing activity:
Change in accrued plant and equipment purchases and assets recorded under capital lease arrangements	$ 40,996	$ 42,810