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Stock-Based Compensation And Stock Ownership Plans (Schedule of Stock Option Activity) (Details) - Stock Options [Member] - $ / shares | 12 Months Ended
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Oct. 02, 2015 | Oct. 03, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Number of Stock Options Outstanding and Exercisable, Beginning Balance | 9,216 | 15,066
Number of Stock Options Exercised | (9,216) | (3,900)
Number of Stock Options Cancelled |  | (1,950)
Number of Stock Options Outstanding and Exercisable, Ending Balance |  | 9,216
Weighted Average Exercise Price for Stock Options Outstanding and Exercisable, Beginning Balance | $ 17.07 | $ 18.16
Weighted Average Exercise Price for Stock Options Exercised | $ 17.07 | 19.88
Weighted Average Exercise Price for Stock Options Cancelled |  | 19.88
Weighted Average Exercise Price for Stock Options Outstanding and Exercisable, Ending Balance |  | $ 17.07

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- Definition Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(4) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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