Condensed Consolidated Statements of Cash Flows $ in Thousands	3 Months Ended	6 Months Ended
	Jul. 04, 2021 USD ($)	Jul. 04, 2021 USD ($)	Jun. 28, 2020 USD ($)
Cash flows from operating activities:
Net income	$ 65,724	$ 107,090	$ 39,345
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	30,761	62,303	65,760
Share-based compensation		11,033	9,326
Impairment of long-lived assets	630	1,265	4,704
Deferred income tax		(2,137)	1,920
Non-cash rental expense, net		20,075	12,251
Change in operating lease liabilities		(23,074)	(19,233)
Net receipt of deferred vendor incentives		3,332	7,728
System optimization gains, net	(30,766)	(31,282)	(2,310)
Distributions received from joint ventures, net of equity in earnings		2,354	1,262
Long-term debt-related activities, net		21,328	3,141
Changes in operating assets and liabilities and other, net		(13,536)	(93,332)
Net cash provided by operating activities		158,751	30,562
Cash flows from investing activities:
Capital expenditures		(24,069)	(29,402)
Acquisitions		4,879	0
Dispositions		50,531	4,320
Notes receivable, net		611	138
Net cash provided by (used in) investing activities		31,952	(24,944)
Cash flows from financing activities:
Proceeds from long-term debt		1,100,000	153,315
Repayments of long-term debt		(941,220)	(24,271)
Repayments of finance lease liabilities		(5,777)	(3,707)
Deferred financing costs		(20,873)	(2,122)
Repurchases of common stock		(83,658)	(45,137)
Dividends		(42,279)	(37,974)
Proceeds from stock option exercises		25,933	11,865
Payments related to tax withholding for share-based compensation		(3,197)	(3,704)
Net cash provided by financing activities		28,929	48,265
Net cash provided by operations before effect of exchange rate changes on cash		219,632	53,883
Effect of exchange rate changes on cash		2,283	(3,132)
Net increase in cash, cash equivalents and restricted cash		221,915	50,751
Cash, cash equivalents and restricted cash at beginning of period		418,241	358,707
Cash, cash equivalents and restricted cash at end of period	640,156	640,156	409,458
Supplemental non-cash investing and financing activities:
Capital expenditures included in accounts payable		7,242	6,082
Finance leases		30,863	12,962
Reconciliation of cash, cash equivalents and restricted cash at end of period:
Cash and cash equivalents	568,139	568,139
Restricted cash	37,792	37,792
Restricted cash, included in Advertising funds restricted assets	34,225	34,225
Total cash, cash equivalents and restricted cash	$ 640,156	$ 640,156	$ 409,458