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Common and Preferred Stock (Details) | 12 Months Ended |
--- | --- | ---
Sep. 29, 2017 class $ / shares | Sep. 30, 2016 $ / shares
Class Of Stock Disclosures [Abstract] |  |
Number of capital stock classes | class | 2 |
Common stock, par value (in dollars per share) | $ 1 | $ 1
Preferred stock, par value (in dollars per share) | $ 1 | $ 1

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- Definition Face amount or stated value per share of common stock. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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