Equity-Based Compensation (Schedule of Compensation Cost By Award Type) (Details) - USD ($) $ in Thousands	12 Months Ended
Oct. 01, 2022	Oct. 02, 2021	Oct. 03, 2020
Share-based Compensation Arrangement by Share-based Payment Award
Total compensation cost before income taxes	$ 8,882	$ 7,461	$ 5,661
Income tax benefit	970	893	677
Employee stock purchase plan
Share-based Compensation Arrangement by Share-based Payment Award
Total compensation cost before income taxes	2,521	2,633	2,117
Stock appreciation rights
Share-based Compensation Arrangement by Share-based Payment Award
Total compensation cost before income taxes	2,370	2,345	2,643
Performance-based restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award
Total compensation cost before income taxes	1,718	1,151	221
Time vested restricted stock units (TVA)
Share-based Compensation Arrangement by Share-based Payment Award
Total compensation cost before income taxes	1,423	602	0
Restricted stock awards
Share-based Compensation Arrangement by Share-based Payment Award
Total compensation cost before income taxes	$ 850	$ 730	$ 680

Amount of tax benefit for recognition of expense of award under share-based payment arrangement.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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Amount of cost expensed and capitalized for award under share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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