Basis Of Presentation Basis of Presentation (Impact of adoption of ASC 2017-07 on Consolidated Condensed Statement of Earnings) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Jun. 29, 2019	Jun. 30, 2018	Jun. 29, 2019	Jun. 30, 2018
New Accounting Pronouncements or Change in Accounting Principle
Cost of sales	$ 529,050	$ 491,959	$ 1,530,634	$ 1,423,897
Gross Profit	211,919	197,661	608,822	574,978
Research and development	31,298	30,953	94,518	97,282
Selling, general and administrative	103,655	101,722	299,841	295,006
Other	$ 5,466	2,730	$ 9,540	5,138
Previously Reported
New Accounting Pronouncements or Change in Accounting Principle
Cost of sales		492,234		1,424,731
Gross Profit		197,386		574,144
Research and development		31,040		97,545
Selling, general and administrative		103,053		299,002
Other		1,037		45
ASC 2017-07 \| Restatement Adjustment
New Accounting Pronouncements or Change in Accounting Principle
Cost of sales		(275)		(834)
Gross Profit		275		834
Research and development		(87)		(263)
Selling, general and administrative		(1,331)		(3,996)
Other		$ 1,693		$ 5,093

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

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