Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 28, 2018	Sep. 29, 2017
Net Earnings	$ 267,331	$ 216,020
Adjustments to reconcile net earnings to net cash provided by operating activities
Depreciation and amortization	35,570	33,620
Deferred income taxes	15,407	58
Share-based compensation	22,016	19,154
Change in
Accounts receivable	(25,576)	(31,614)
Inventories	(23,094)	(16,788)
Trade accounts payable	74	4,319
Salaries and incentives	(4,943)	7,214
Retirement benefits and deferred compensation	(30,202)	(8,595)
Other accrued liabilities	(1,348)	25,402
Other	(974)	(2,642)
Net cash provided by operating activities	254,261	246,148
Cash Flows From Investing Activities
Property, plant and equipment additions	(39,569)	(28,899)
Acquisition of businesses, net of cash acquired	(10,769)	(12,905)
Other	(1,386)	(124)
Net cash provided by (used in) investing activities	(51,724)	(41,928)
Cash Flows From Financing Activities
Borrowings (payments) on short-term lines of credit, net	(2,558)	(3,361)
Borrowings on long-term lines of credit	612,979	293,880
Payments on long-term debt and lines of credit	(575,113)	(299,565)
Common stock issued	23,471	53,422
Common stock repurchased	(155,601)	(90,160)
Payments Related to Tax Withholding for Share-based Compensation	16,151	10,735
Cash dividends paid	(66,794)	(60,273)
Net cash provided by (used in) financing activities	(179,767)	(116,792)
Effect of exchange rate changes on cash	1,915	(1,142)
Net increase (decrease) in cash and cash equivalents	24,685	86,286
Cash, Cash Equivalents and Restricted Cash
Beginning of year	112,904	61,594
End of period	137,589	147,880
Cash and cash equivalents	137,589	140,000
Restricted Cash and Cash Equivalents	$ 0	$ 7,880