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General - Shareholders' Equity Parenthetical (Details) - $ / shares | 3 Months Ended
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Jun. 27, 2019 | Mar. 28, 2019 | Jun. 28, 2018 | Mar. 29, 2018
Class B Common Stock [Member] |  |  |  |
Common Stock, Dividends, Per Share, Cash Paid | $ 0.15 | $ 0.15 | $ 0.14 | $ 0.14
Common Stock [Member] |  |  |  |
Common Stock, Dividends, Per Share, Cash Paid | $ 0.16 | $ 0.16 | $ 0.15 | $ 0.15

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- Definition Aggregate dividends paid during the period for each share of common stock outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
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