CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Treasury Stock	Additional Paid-in Capital	Retained Earnings (Accumulated Deficit)	Accumulated Other Comprehensive Loss	Noncontrolling Interest
Balance, shares at Dec. 27, 2015		259,685	4,862
Balance at Dec. 27, 2015	$ 1,261,810	$ 2,597	$ (99,233)	$ 1,675,674	$ (261,252)	$ (58,930)	$ 2,954
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	271,053				271,257		(204)
Other comprehensive loss, net of tax	(8,796)					(8,796)
Share-based compensation plans:
Requisite service period recognition	1,869			1,869
Common stock purchased under share repurchase program (in shares)			(309)
Common stock purchased under share repurchase program	(7,328)		$ (7,328)
Balance, shares at Jun. 26, 2016		259,685	5,171
Balance at Jun. 26, 2016	818,693	$ 2,597	$ (106,561)	1,677,543	(689,910)	(67,726)	2,750
Balance, shares at Dec. 25, 2016		259,682	10,636
Balance at Dec. 25, 2016	896,747	$ 2,597	$ (217,117)	1,686,742	(520,635)	(64,243)	9,403
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	328,536				327,562		974
Other comprehensive loss, net of tax	(2,492)					(2,492)
Share-based compensation plans:
Common stock issued under compensation plans (in shares)		486
Common stock issued under compensation plans	0	$ 5		(5)
Requisite service period recognition	1,947			1,947
Common stock purchased under share repurchase program (in shares)			(780)
Common stock purchased under share repurchase program	(14,641)		$ (14,641)
Balance, shares at Jun. 25, 2017		260,168	11,416
Balance at Jun. 25, 2017	$ 1,210,097	$ 2,602	$ (231,758)	$ 1,688,684	$ (193,073)	$ (66,735)	$ 10,377