Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2017	Oct. 01, 2016
Operating activities:
Net (loss)/income	$ (40,359)	$ 23,424
Adjustments to reconcile net (loss)/income to cash from operating activities:
Depreciation and amortization	73,250	72,687
Stock-based compensation expense	11,456	22,542
Loss/(gain) on sale of fixed assets, net	1,047	(25)
Gain on sale of Diamond of California	(1,795)	0
Gain on sale of route businesses, net	(1,744)	(650)
Changes in fair value of investments	0	179
Loss on early extinguishment of debt	0	4,749
Impairment charges	113,150	1,370
Deferred income taxes	7,260	7,139
Provision for doubtful accounts	639	218
Changes in operating assets and liabilities, excluding business acquisitions, divestitures and foreign currency translation adjustments	(28,631)	35,165
Net cash provided by operating activities	134,273	166,798
Investing activities:
Purchases of fixed assets	(54,828)	(55,823)
Purchases of route businesses	(43,977)	(16,467)
Purchase of equity method investment	(1,500)	0
Proceeds from sale of fixed assets and insurance recoveries	290	1,094
Proceeds from sale of route businesses	45,070	14,894
Proceeds from sale of investments	321	0
Proceeds from sale of discontinued operations	120,480	0
Business acquisitions, net of cash acquired	(2,561)	(1,043,042)
Net cash provided by/(used in) investing activities	63,295	(1,099,344)
Financing activities:
Dividends paid to stockholders	(46,373)	(42,078)
Debt issuance costs	(2,441)	(6,047)
Issuances of common stock	16,669	9,001
Excess tax benefits from stock-based compensation	0	577
Share repurchases, including shares surrendered for tax withholding	(1,882)	(8,485)
Payments on capital leases	(1,642)	(1,745)
Repayments of long-term debt	(36,750)	(232,560)
Proceeds from issuance of long-term debt	0	1,130,000
Repayments of revolving credit facility	(283,500)	(75,000)
Proceeds from revolving credit facility	144,500	147,000
Net cash (used in)/provided by financing activities	(211,419)	920,663
Effect of exchange rate changes on cash	864	(660)
Net decrease	(12,987)	(12,543)
Cash, cash equivalents and restricted cash at beginning of period	36,123	40,071
Cash, cash equivalents and restricted cash at end of period	23,136	27,528
Supplemental information:
Cash paid for income taxes, net of refunds of $330 and $1,522, respectively	4,972	5,060
Cash paid for interest	27,233	22,414
Non-cash investing activities:
Decrease/(increase) in fixed asset expenditures included in accounts payable	1,239	(1,649)
Non-cash financing activities:
Common stock and stock-based compensation issued for business acquisitions	$ 0	$ 800,987