Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
Sep. 29, 2019	Sep. 30, 2018
Cash flows from operating activities:
Net income	$ 110,407	$ 441,284
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	97,975	94,649
Share-based compensation	13,989	14,401
Impairment of long-lived assets	1,684	2,156
Deferred income tax	5,524	(1,527)
Non-cash rental expense (income), net	18,722	(10,868)
Change in operating lease liabilities	(31,481)
Net receipt of deferred vendor incentives	2,269	2,689
System optimization gains, net	(1,162)	(8)
Gain on sale of investments, net	(130)	(450,000)
Distributions received from joint ventures, net of equity in earnings	2,926	3,250
Long-term debt-related activities, net	12,386	16,860
Changes in operating assets and liabilities and other, net	4,391	116,776
Net cash provided by operating activities	237,500	229,662
Cash flows from investing activities:
Capital expenditures	(40,984)	(39,717)
Acquisitions	(5,052)	(21,401)
Dispositions	2,038	2,863
Proceeds from sale of investments	130	450,000
Notes receivable, net	(1,834)	(283)
Payments for investments	0	(13)
Net cash (used in) provided by investing activities	(45,702)	391,449
Cash flows from financing activities:
Proceeds from long-term debt	850,000	934,837
Repayments of long-term debt	(883,564)	(888,689)
Repayments of finance lease liabilities	(5,178)
Repayments of finance lease liabilities		(4,350)
Deferred financing costs	(14,008)	(17,340)
Repurchases of common stock	(76,948)	(140,199)
Dividends	(69,280)	(60,786)
Proceeds from stock option exercises	24,069	42,299
Payments related to tax withholding for share-based compensation	(8,447)	(10,464)
Contingent consideration payment	0	(6,269)
Net cash used in financing activities	(183,356)	(150,961)
Net cash provided by operations before effect of exchange rate changes on cash	8,442	470,150
Effect of exchange rate changes on cash	2,755	(2,195)
Net increase in cash, cash equivalents and restricted cash	11,197	467,955
Cash, cash equivalents and restricted cash at beginning of period	486,512	212,824
Cash, cash equivalents and restricted cash at end of period	497,709	680,779
Supplemental non-cash investing and financing activities:
Capital expenditures included in accounts payable	7,582	9,588
Finance leases	34,084
Finance leases		6,569
Reconciliation of cash, cash equivalents and restricted cash at end of period:
Total cash, cash equivalents and restricted cash	$ 497,709	$ 212,824

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The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

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The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

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Amount of cash inflow from exercise of stock options granted under share-based compensation arrangement.

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The cash outflow for the obligation for a lease meeting the criteria for capitalization (with maturities exceeding one year or beyond the operating cycle of the entity, if longer).

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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Amount of increase in right-of-use asset obtained in exchange for finance lease liability.

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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Distributions from Equity Method Investment, Net of Equity in Earnings

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Cash outflow (inflow) for notes receivable, net, for investing activities

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Total deferred cash receipt for vendor incentives, net of amounts recognized

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Non-cash rent expense (income)

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Operating Lease, Payments Applied To Lease Liabilities

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Operating cash flows associated with long-term debt activities including non-cash financing and payments for debt extinguishment and cash flow hedges.

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