Consolidated Statement of Equity - Parenthetical - $ / shares		12 Months Ended
	Mar. 05, 2015	Dec. 27, 2015	Dec. 28, 2014	Dec. 29, 2013
Statement of Stockholders' Equity [Abstract]
Dividend declared (usd per share)	$ 0.50	$ 0.50	$ 0.00	$ 0.00