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Subsequent Event	12 Months Ended
Subsequent Event	Sep. 28, 2019
Subsequent Events [Abstract]
Subsequent Events	Subsequent Event On October 31, 2019, the Board of Directors declared a $0.25 per share quarterly dividend payable on issued and outstanding shares of our Class A and Class B common stock on December 2, 2019 to shareholders of record at the close of business on November 15, 2019.