Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2019	Jul. 01, 2018
Cash Flows from Operating Activities:
Net income (loss)	$ 11,278	$ (16,310)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation expense from property, plant and equipment and financing or capital leases	79,316	82,658
Fair value adjustment of acquisition related contingent consideration	43,268	3,957
Amortization of intangible assets and deferred proceeds, net	11,512	11,249
Deferred income taxes	4,324	(16,286)
Loss on sale of property, plant and equipment	4,017	4,295
Stock compensation expense	2,045	1,728
Impairment of property, plant and equipment	1,155
Amortization of debt costs	752	730
Change in current assets less current liabilities	(78,842)	(16,127)
Change in other noncurrent assets	5,228	3,830
Change in other noncurrent liabilities	4,071	(2,493)
Other	462	11
Total adjustments	77,308	73,552
Net cash provided by operating activities	88,586	57,242
Cash Flows from Investing Activities:
Additions to property, plant and equipment (exclusive of acquisitions)	(57,581)	(85,279)
Other distribution agreements	(4,654)
Proceeds from the sale of property, plant and equipment	823	3,047
Investment in CONA Services LLC	(486)	(2,020)
Acquisition of distribution territories and regional manufacturing facilities, net of cash acquired and purchase price settlements		4,706
Proceeds from cold drink equipment		3,789
Net cash used in investing activities	(61,898)	(75,757)
Cash Flows from Financing Activities:
Borrowings under revolving credit facility	206,339	190,000
Payments on revolving credit facility	(186,339)	(297,000)
Proceeds from issuance of senior notes	100,000	150,000
Payments on term loan facility and senior notes	(132,500)
Payments of acquisition related contingent consideration	(12,836)	(11,263)
Cash dividends paid	(4,682)	(4,671)
Payments on financing or capital lease obligations	(4,261)	(4,194)
Debt issuance fees	(265)	(1,535)
Net cash provided by (used in) financing activities	(34,544)	21,337
Net increase (decrease) in cash	(7,856)	2,822
Cash at beginning of period	13,548	16,902
Cash at end of period	5,692	19,724
Significant noncash investing and financing activities:
Right of use assets obtained in exchange for lease obligations	21,220
Additions to property, plant and equipment accrued and recorded in accounts payable, trade	10,292	4,178
Class B Common Stock [Member]
Significant noncash investing and financing activities:
Issuance of Class B Common Stock in connection with stock award	$ 4,776	$ 3,831