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Capital Stock and Dividends (Details) - $ / shares
3 Months Ended 9 Months Ended
Aug. 05, 2020
May 06, 2020
Feb. 05, 2020
Aug. 07, 2019
May 08, 2019
Feb. 06, 2019
Sep. 26, 2020
Sep. 28, 2019
Sep. 26, 2020
Sep. 28, 2019
Equity [Abstract]                    
Common Stock, Dividends, Per Share, Declared $ 0.40 $ 0.35 $ 0.35 $ 0.35 $ 0.35 $ 0.31 $ 0.40 $ 0.35 $ 1.10 $ 1.01