Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Oct. 02, 2016	Sep. 27, 2015
Cash Flows from Operating Activities:
Net income	$ 33,844	$ 59,433
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation expense	79,899	56,299
Amortization of intangibles	3,487	2,110
Deferred income taxes	5,509	(3,489)
Loss on sale of property, plant and equipment	1,880	679
Impairment of property, plant and equipment	382	148
(Gain) loss on exchange of franchise territory	692	(8,807)
Gain on sale of business		(22,651)
Amortization of debt costs	1,510	1,491
Stock compensation expense	4,445	5,674
Fair value adjustment of acquisition related contingent consideration	26,060	3,003
Change in current assets less current liabilities (exclusive of acquisition)	(13,623)	(16,381)
Change in other noncurrent assets (exclusive of acquisition)	(12,613)	(3,447)
Change in other noncurrent liabilities (exclusive of acquisition)	(3,384)	(1,444)
Other	37	(135)
Total adjustments	94,281	13,050
Net cash provided by operating activities	128,125	72,483
Cash Flows from Investing Activities:
Additions to property, plant and equipment (exclusive of acquisition)	(124,599)	(104,422)
Proceeds from the sale of property, plant and equipment	333	274
Proceeds from the sale of BYB Brands, Inc.		26,360
Investment in CONA Services LLC	(7,216)
Acquisition of Expansion Territories, net of cash acquired	(174,571)	(52,739)
Net cash used in investing activities	(306,053)	(130,527)
Cash Flows from Financing Activities:
Borrowings under Term Loan Facility	300,000
Borrowings under Revolving Credit Facility	310,000	269,000
Payment of Revolving Credit Facility	(245,000)	(65,000)
Payment of Senior Notes	(164,757)	(100,000)
Cash dividends paid	(6,980)	(6,964)
Payment of acquisition related contingent consideration	(10,470)	(2,405)
Principal payments on capital lease obligations	(5,279)	(4,889)
Other	(867)	(302)
Net cash provided by financing activities	176,647	89,440
Net increase (decrease) in cash	(1,281)	31,396
Cash at beginning of period	55,498	9,095
Cash at end of period	54,217	40,491
Significant noncash investing and financing activities:
Capital lease obligations incurred		3,361
Additions to property, plant and equipment accrued and recorded in accounts payable, trade	8,776	6,430
Class B Common Stock [Member]
Significant noncash investing and financing activities:
Issuance of Class B Common Stock in connection with stock award	$ 3,726	$ 2,225