Condensed Consolidating Comprehensive Income Statement (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 15, 2017	Jul. 16, 2016	Jul. 15, 2017	Jul. 16, 2016
Condensed Consolidating Comprehensive Income Statement [Line Items]
Net income	$ 87,049	$ 124,600	$ 195,009	$ 283,413
Changes in net unrecognized other postretirement benefit costs, net of tax	(63)	(137)	(148)	(319)
Currency translation adjustments	13,973	(4,468)	13,185	11,957
Total other comprehensive income (loss)	13,910	(4,605)	13,037	11,638
Comprehensive income	100,959	119,995	208,046	295,051
Parent Company [Member]
Condensed Consolidating Comprehensive Income Statement [Line Items]
Net income	87,049	124,600	195,006	283,413
Total other comprehensive income (loss)	13,910	(4,605)	13,037	11,638
Comprehensive income	100,959	119,995	208,043	295,051
Guarantor Subsidiaries [Member]
Condensed Consolidating Comprehensive Income Statement [Line Items]
Net income	87,056	125,967	192,575	283,861
Total other comprehensive income (loss)	13,910	(4,605)	13,037	11,638
Comprehensive income	100,966	121,362	205,612	295,499
Non-Guarantor Subsidiaries [Member]
Condensed Consolidating Comprehensive Income Statement [Line Items]
Net income	20,522	13,837	36,074	39,304
Total other comprehensive income (loss)	13,973	(4,468)	13,185	11,957
Comprehensive income	34,495	9,369	49,259	51,261
Consolidation, Eliminations [Member]
Condensed Consolidating Comprehensive Income Statement [Line Items]
Net income	(107,578)	(139,804)	(228,646)	(323,165)
Total other comprehensive income (loss)	(27,883)	9,073	(26,222)	(23,595)
Comprehensive income	$ (135,461)	$ (130,731)	$ (254,868)	$ (346,760)