Earnings Per Share (Narrative) (Details) shares in Millions |
12 Months Ended | ||
---|---|---|---|
Sep. 29, 2018
Classes
shares
|
Sep. 30, 2017
shares
|
Oct. 01, 2016
shares
|
|
Earnings Per Share, Basic and Diluted [Line Items] | |||
Cash Dividends, Paid Ratio To Other Class Of Stock, Maximum | 90.00% | ||
Number of classes of common stock | Classes | 2 | ||
Class A [Member] | |||
Earnings Per Share, Basic and Diluted [Line Items] | |||
Undistributed earnings (losses), ratio used to calculate allocation to class of stock | 1 | ||
Class B [Member] | |||
Earnings Per Share, Basic and Diluted [Line Items] | |||
Undistributed earnings (losses), ratio used to calculate allocation to class of stock | 0.9 | ||
Stock-based compensation [Member] | |||
Earnings Per Share, Basic and Diluted [Line Items] | |||
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | shares | 1 | 1 | 0 |