CONSOLIDATED AND COMBINED BALANCE SHEETS (Parenthetical) - $ / shares	Dec. 31, 2017	Dec. 25, 2016
Statement of Financial Position [Abstract]
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized	50,000,000	50,000,000
Preferred stock, shares issued	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	800,000,000	800,000,000
Common stock, shares issued	260,167,881	259,682,000
Common stock, shares outstanding	248,752,508	249,046,139
Treasury stock, shares outstanding	11,415,373	10,635,861