Acquisitions and Divestitures - Summary of Fair Value of Acquired Assets and Assumed Liabilities as of Acquisition Date (Detail) - USD ($) $ in Thousands	Jul. 02, 2017	Apr. 28, 2017	Mar. 31, 2017	Jan. 27, 2017	Jan. 01, 2017	Oct. 28, 2016	Jul. 03, 2016	Apr. 29, 2016	Apr. 01, 2016	Jan. 29, 2016	Jan. 03, 2016
Business Acquisition [Line Items]
Goodwill	$ 160,427				$ 144,586		$ 139,756				$ 117,954
Current liabilities (acquisition related contingent consideration)	19,574				15,782
Other liabilities (acquisition related contingent consideration)	299,528				237,655
Bloomington and Indianapolis, Indiana and Columbus and Mansfield, Ohio Expansion Territories Acquisitions and Indianapolis and Portland, Indiana Expansion Facilities Acquisitions [Member]
Business Acquisition [Line Items]
Cash			$ 211
Inventories			21,108
Prepaid expenses and other current assets			5,363
Accounts receivable from The Coca-Cola Company			1,807
Property, plant and equipment			81,662
Other assets (including deferred taxes)			3,841
Goodwill			4,334
Other identifiable intangible assets			20,400
Total acquired assets			138,726
Current liabilities (acquisition related contingent consideration)			1,921
Other current liabilities			1,827
Other liabilities			13
Other liabilities (acquisition related contingent consideration)			26,260
Total assumed liabilities			$ 30,021
Akron, Elyria, Toledo, Willoughby and Youngstown, Ohio Expansion Territories Acquisitions and Twinsburg, Ohio Expansion Facility Acquisition [Member]
Business Acquisition [Line Items]
Cash		$ 103
Inventories		14,554
Prepaid expenses and other current assets		4,350
Accounts receivable from The Coca-Cola Company		1,000
Property, plant and equipment		53,818
Other assets (including deferred taxes)		482
Goodwill		9,630
Other identifiable intangible assets		9,550
Total acquired assets		93,487
Current liabilities (acquisition related contingent consideration)		227
Other current liabilities		1,186
Other liabilities		626
Other liabilities (acquisition related contingent consideration)		3,543
Total assumed liabilities		$ 5,582
2017 Acquisition [Member]
Business Acquisition [Line Items]
Cash	421
Inventories	41,615
Prepaid expenses and other current assets	10,802
Accounts receivable from The Coca-Cola Company	3,849
Property, plant and equipment	161,188
Other assets (including deferred taxes)	5,169
Goodwill	15,076
Other identifiable intangible assets	40,600
Total acquired assets	278,720
Current liabilities (acquisition related contingent consideration)	2,875
Other current liabilities	3,678
Other liabilities	754
Other liabilities (acquisition related contingent consideration)	43,211
Total assumed liabilities	$ 50,518
Anderson, Fort Wayne, Lafayette, South Bend and Terre Haute, Indiana Expansion Territories Acquisitions [Member]
Business Acquisition [Line Items]
Cash				$ 107
Inventories				5,953
Prepaid expenses and other current assets				1,089
Accounts receivable from The Coca-Cola Company				1,042
Property, plant and equipment				25,708
Other assets (including deferred taxes)				846
Goodwill				1,112
Other identifiable intangible assets				10,650
Total acquired assets				46,507
Current liabilities (acquisition related contingent consideration)				727
Other current liabilities				665
Other liabilities				115
Other liabilities (acquisition related contingent consideration)				13,408
Total assumed liabilities				$ 14,915
Easton and Salisbury, Maryland and Richmond and Yorktown, Virginia Expansion Territories Acquisitions and Sandston, Virginia Expansion Facility Acquisition [Member]
Business Acquisition [Line Items]
Cash										$ 179
Inventories										10,159
Prepaid expenses and other current assets										2,775
Accounts receivable from The Coca-Cola Company										1,121
Property, plant and equipment										46,149
Other assets (including deferred taxes)										2,351
Goodwill										9,396
Other identifiable intangible assets										1,300
Total acquired assets										73,430
Current liabilities (acquisition related contingent consideration)										361
Other current liabilities										591
Accounts payable to The Coca-Cola Company										650
Other liabilities (acquisition related contingent consideration)										6,144
Total assumed liabilities										$ 7,746
Alexandria, Virginia and Capitol Heights and La Plata, Maryland Expansion Territories Acquisitions [Member]
Business Acquisition [Line Items]
Cash									$ 219
Inventories									3,748
Prepaid expenses and other current assets									1,945
Accounts receivable from The Coca-Cola Company									1,162
Property, plant and equipment									54,135
Other assets (including deferred taxes)									1,541
Goodwill									1,962
Total acquired assets									64,712
Current liabilities (acquisition related contingent consideration)									742
Other current liabilities									4,231
Other liabilities									266
Other liabilities (acquisition related contingent consideration)									23,924
Total assumed liabilities									$ 29,163
Baltimore, Hagerstown and Cumberland, Maryland Expansion Territories Acquisitions and Silver Spring and Baltimore, Maryland Expansion Facilities Acquisitions [Member]
Business Acquisition [Line Items]
Cash								$ 161
Inventories								13,850
Prepaid expenses and other current assets								3,774
Accounts receivable from The Coca-Cola Company								1,126
Property, plant and equipment								57,738
Other assets (including deferred taxes)								5,514
Goodwill								8,368
Other identifiable intangible assets								23,450
Total acquired assets								113,981
Current liabilities (acquisition related contingent consideration)								1,307
Other current liabilities								5,482
Other liabilities								2,635
Other liabilities (acquisition related contingent consideration)								35,561
Total assumed liabilities								$ 44,985
Cincinnati, Dayton, Lima and Portsmouth, Ohio and Louisa, Kentucky Expansion Territories Acquisitions and Cincinnati, Ohio Expansion Facility Acquisition [Member]
Business Acquisition [Line Items]
Cash						$ 150
Inventories						18,513
Prepaid expenses and other current assets						4,181
Accounts receivable from The Coca-Cola Company						1,327
Property, plant and equipment						67,943
Other assets (including deferred taxes)						611
Goodwill						7,302
Other identifiable intangible assets						66,500
Total acquired assets						166,527
Current liabilities (acquisition related contingent consideration)						3,318
Other current liabilities						7,165
Other liabilities						761
Other liabilities (acquisition related contingent consideration)						57,066
Total assumed liabilities						$ 68,310
2016 Acquisition [Member]
Business Acquisition [Line Items]
Cash					709
Inventories					46,270
Prepaid expenses and other current assets					12,675
Accounts receivable from The Coca-Cola Company					4,736
Property, plant and equipment					225,965
Other assets (including deferred taxes)					10,017
Goodwill					27,028
Other identifiable intangible assets					91,250
Total acquired assets					418,650
Current liabilities (acquisition related contingent consideration)					5,728
Other current liabilities					17,469
Accounts payable to The Coca-Cola Company					650
Other liabilities					3,662
Other liabilities (acquisition related contingent consideration)					122,695
Total assumed liabilities					$ 150,204