Consolidated Condensed Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Oct. 03, 2015	Sep. 27, 2014
Operating activities
Net earnings	$ 29,893	$ 88,773
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	134,281	132,344
(Gain) loss on disposal of property and equipment	(116)	(65)
Accretion of interest on convertible debentures	3,167	2,930
Inventory write-offs for obsolescence	15,348	15,101
Impairment of goodwill and long-lived assets	62,980	0
U.S. pension settlement charges	0	15,588
Change in deferred income taxes	(32,523)	6,869
Other	(1,939)	(2,654)
Net change in operating assets and liabilities, net of effects of businesses acquired	(57,522)	(61,875)
Net cash provided by operating activities	153,569	197,011
Investing activities
Capital expenditures	(86,767)	(90,507)
Proceeds from sale of property and equipment	1,989	2,345
Purchase of businesses, net of cash acquired	0	(198,186)
Purchase of short-term investments	(362,595)	(335,341)
Maturity of short-term investments	161,611	330,734
Sale of other investments	400	0
Other investing activities	(3,464)	1,734
Net cash provided by (used in) investing activities	(288,826)	(289,221)
Financing activities
Principal payments on long-term debt and capital leases	0	(11)
Net proceeds (payments) on revolving credit lines	(27,000)	73,000
Net changes in short-term borrowings	(7)	14
Excess tax benefit from RSUs vested	21	0
Proceeds from stock options exercised	0	50
Distributions to noncontrolling interests	(725)	(547)
Other financing activities	0	(1,323)
Net cash provided by (used in) financing activities	(54,273)	44,642
Effect of exchange rate changes on cash and cash equivalents	(12,337)	(17,478)
Net increase (decrease) in cash and cash equivalents	(201,867)	(65,046)
Cash and cash equivalents at beginning of period	592,172	640,348
Cash and cash equivalents at end of period	390,305	575,302
Common Stock [Member]
Financing activities
Dividends and Interest Paid	(24,378)	(24,358)
Class B Convertible Common Stock [Member]
Financing activities
Dividends and Interest Paid	$ (2,184)	$ (2,183)