CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares	7 Months Ended	12 Months Ended
	Dec. 31, 2015	Dec. 29, 2016	May 28, 2015	May 29, 2014
Common Stock, Dividends, Per Share, Cash Paid			$ 0.35
Class B Common Stock [Member]
Common Stock, Dividends, Per Share, Cash Paid	$ 0.19	$ 0.41		$ 0.32
Common Stock [Member]
Common Stock, Dividends, Per Share, Cash Paid	$ 0.21	$ 0.45	$ 0.39	$ 0.35