Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Oct. 03, 2015	Sep. 27, 2014
Cash flows from operating activities:
Net earnings	$ 68,039	$ 248,522
Adjustments to reconcile net earnings to cash from operating activities:
Depreciation and amortization	68,742	69,322
Gain from sale of fixed assets	(500)	(1,631)
Gain on sale of power generating facility assets		(4,953)
Deferred income taxes	(32,535)	14,690
Pay-in-kind interest and accretion on notes receivable from affiliates	(13,074)	(11,511)
Income from affiliates	(39,062)	(25,293)
Dividends received from affiliates	35,610	1,823
Other investment income (loss), net	22,380	(370)
Gain on sale of controlling interest in a subsidiary		(64,392)
Other, net	2,179	(735)
Changes in assets and liabilities:
Receivables, net of allowance	176,705	89,718
Inventories	29,964	(74,971)
Other current assets	(8,681)	3,781
Current liabilities, exclusive of debt	40,352	22,016
Other, net	15,814	17,250
Net cash from operating activities	365,933	283,266
Cash flows from investing activities:
Purchase of short-term investments	(674,647)	(922,902)
Proceeds from the sale of short-term investments	434,343	842,294
Proceeds from the maturity of short-term investments	23,631	5,794
Capital expenditures	(95,992)	(94,665)
Proceeds from Sale of Productive Assets	24,276	2,639
Proceeds from the sale of power generating facility assets		7,715
Investments in and advances to affiliates, net	(77,677)	(22,083)
Purchase of long-term investments	(25,690)	(2,333)
Proceeds from the sale of controlling interest in a subsidiary		72,500
Other, net	5,554	2,757
Net cash from investing activities	(386,202)	(108,284)
Cash flows from financing activities:
Notes payable to banks, net	32,968	(31,815)
Principal payments of long-term debt		(91,403)
Repurchase of common stock		(53,781)
Other, net	(226)	(48)
Net cash from financing activities	32,742	(177,047)
Effect of exchange rate change on cash	276	3,043
Net change in cash and cash equivalents	12,749	978
Cash and cash equivalents at beginning of year	36,459	55,055
Cash and cash equivalents at end of period	$ 49,208	$ 56,033