Condensed Consolidating Financial Statements Condensed Consolidating Statement of Cash Flows (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017
Condensed Cash Flow Statements, Captions [Line Items]
Net Cash Provided by Operating Activities	$ 866,909	$ 811,028	$ 600,805
Cash flows from investing activities:
Purchases of property and equipment	(270,129)	(193,715)	(189,758)
Purchase of an indefinite-lived intangible asset	(201,519)	0	0
Proceeds from sales of property and equipment	8,709	1,888	11,099
Other, net	0	0	20
Net cash used in investing activities	(462,939)	(191,827)	(178,639)
Cash flows from financing activities:
(Decrease) increase in bank overdrafts	(59,339)	32,014	14,004
Redemption of senior unsecured note	(310,047)	0	0
Borrowings under credit facilities	0	0	534,400
Payments on credit facilities	0	0	(534,400)
Dividends paid	(17,185)	(17,819)	(17,854)
Proceeds from the issuance of common stock	3,334	3,200	4,076
Repurchases of common stock	(498,435)	(281,354)	(6,498)
Other, net	(481)	44	(8,600)
Net Cash Provided by (Used in) Financing Activities	(882,153)	(263,915)	(14,872)
Effect of exchange rate changes on cash	321	(5,696)	4,465
Net (decrease) increase in cash and cash equivalents	(477,862)	349,590	411,759
Cash and cash equivalents, beginning of period	896,527	546,937	135,178
Cash and cash equivalents, end of period	418,665	896,527	546,937
Parent Company [Member]
Condensed Cash Flow Statements, Captions [Line Items]
Net Cash Provided by Operating Activities	0	0	0
Cash flows from investing activities:
Purchases of property and equipment	0	0	0
Purchase of an indefinite-lived intangible asset	0
Proceeds from sales of property and equipment	0	0	0
Other, net		0	0
Net cash used in investing activities	0	0	0
Cash flows from financing activities:
(Decrease) increase in bank overdrafts	0	0	0
Redemption of senior unsecured note	0
Borrowings under credit facilities		0	0
Payments on credit facilities		0	0
Dividends paid	0	0	0
Proceeds from the issuance of common stock	0	0	0
Repurchases of common stock	0	0	0
Other, net	0	(23)	1
Net Cash Provided by (Used in) Financing Activities	0	(23)	1
Effect of exchange rate changes on cash	0	0	0
Net (decrease) increase in cash and cash equivalents	0	(23)	1
Cash and cash equivalents, beginning of period	0	23	22
Cash and cash equivalents, end of period	0	0	23
Guarantor Subsidiaries [Member]
Condensed Cash Flow Statements, Captions [Line Items]
Net Cash Provided by Operating Activities	845,364	753,948	593,091
Cash flows from investing activities:
Purchases of property and equipment	(268,342)	(192,156)	(187,993)
Purchase of an indefinite-lived intangible asset	(201,519)
Proceeds from sales of property and equipment	8,708	1,842	11,085
Other, net		0	480
Net cash used in investing activities	(461,153)	(190,314)	(176,428)
Cash flows from financing activities:
(Decrease) increase in bank overdrafts	(61,902)	35,280	16,290
Redemption of senior unsecured note	(310,047)
Borrowings under credit facilities		0	534,400
Payments on credit facilities		0	(534,400)
Dividends paid	(17,185)	(17,819)	(17,854)
Proceeds from the issuance of common stock	3,334	3,200	4,076
Repurchases of common stock	(498,435)	(281,354)	(6,498)
Other, net	(481)	44	(8,600)
Net Cash Provided by (Used in) Financing Activities	(884,716)	(260,649)	(12,586)
Effect of exchange rate changes on cash	0	0	0
Net (decrease) increase in cash and cash equivalents	(500,505)	302,985	404,077
Cash and cash equivalents, beginning of period	785,605	482,620	78,543
Cash and cash equivalents, end of period	285,100	785,605	482,620
Non-Guarantor Subsidiaries [Member]
Condensed Cash Flow Statements, Captions [Line Items]
Net Cash Provided by Operating Activities	21,545	57,080	7,714
Cash flows from investing activities:
Purchases of property and equipment	(1,787)	(1,559)	(1,765)
Purchase of an indefinite-lived intangible asset	0
Proceeds from sales of property and equipment	1	46	14
Other, net		0	(460)
Net cash used in investing activities	(1,786)	(1,513)	(2,211)
Cash flows from financing activities:
(Decrease) increase in bank overdrafts	2,563	(3,266)	(2,286)
Redemption of senior unsecured note	0
Borrowings under credit facilities		0	0
Payments on credit facilities		0	0
Dividends paid	0	0	0
Proceeds from the issuance of common stock	0	0	0
Repurchases of common stock	0	0	0
Other, net	0	0	0
Net Cash Provided by (Used in) Financing Activities	2,563	(3,266)	(2,286)
Effect of exchange rate changes on cash	321	(5,696)	4,465
Net (decrease) increase in cash and cash equivalents	22,643	46,605	7,682
Cash and cash equivalents, beginning of period	110,922	64,317	56,635
Cash and cash equivalents, end of period	133,565	110,922	64,317
Consolidation, Eliminations [Member]
Condensed Cash Flow Statements, Captions [Line Items]
Net Cash Provided by Operating Activities	0	0	0
Cash flows from investing activities:
Purchases of property and equipment	0	0	0
Purchase of an indefinite-lived intangible asset	0
Proceeds from sales of property and equipment	0	0	0
Other, net		0	0
Net cash used in investing activities	0	0	0
Cash flows from financing activities:
(Decrease) increase in bank overdrafts	0	0	0
Redemption of senior unsecured note	0
Borrowings under credit facilities		0	0
Payments on credit facilities		0	0
Dividends paid	0	0	0
Proceeds from the issuance of common stock	0	0	0
Repurchases of common stock	0	0	0
Other, net	0	23	(1)
Net Cash Provided by (Used in) Financing Activities	0	23	(1)
Effect of exchange rate changes on cash	0	0	0
Net (decrease) increase in cash and cash equivalents	0	23	(1)
Cash and cash equivalents, beginning of period	0	(23)	(22)
Cash and cash equivalents, end of period	$ 0	$ 0	$ (23)