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Consolidated Statements of Shareholders' Equity - Parenthetical - $ / shares			3 Months Ended
	Oct. 23, 2019	Oct. 22, 2019	May 30, 2020	Feb. 29, 2020	Nov. 30, 2019	May 25, 2019	Feb. 23, 2019	Nov. 24, 2018
Common Shares
Dividends declared (in dollars per share)	$ 0.25	$ 0.1125	$ 0.25	$ 0.25	$ 0.25	$ 0.1125	$ 0.1125	$ 0.1125
Class B Common Stock
Dividends declared (in dollars per share)	$ 0.20	$ 0.09	$ 0.20	$ 0.20	$ 0.20	$ 0.0900	$ 0.0900	$ 0.0900

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- Definition

Aggregate dividends declared 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

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