Compensation paid for net economic impact To distribution territories.

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Payment of contingent consideration of acquisitions.

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Percentage of interest in entity's combined classes of common stock owned by a related party.

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Proceeds from conversion of Legacy Territory bottling agreements.

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Related party, service fees.

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Administrative fees expense during the period (excluding transactions that are eliminated in consolidation or combined financial statements) with related parties.

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Percentage of voting power of the entity's combined classes of stock voting as a single class held by a related party.

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Amount of receivables arising from transactions with related parties due within one year or the normal operating cycle, if longer.

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This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

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Remaining amortization period of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Date which lease or group of leases is set to expire, in CCYY-MM-DD format.

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Cash received for fees during the current period. This element excludes cash proceeds from license fees.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Related Party Transactions - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2019	Apr. 01, 2018	Dec. 31, 2017	Dec. 30, 2018
Related Party Transaction [Line Items]
Payment of acquisition related contingent consideration	$ 6,237	$ 5,882
Accounts receivable from The Coca-Cola Company	$ 56,445			$ 44,915
Legacy Facilities Credit [Member]
Related Party Transaction [Line Items]
Amount of compensation paid			$ 44,300
Amortization period as reduction to cost of sales			40 years
The Coca-Cola Company [Member]
Related Party Transaction [Line Items]
Percentage of interest held in outstanding common stock by The Coca-Cola Company	27.00%
Voting power of stock held by related party	5.00%
Harrison Family [Member]
Related Party Transaction [Line Items]
Voting power of stock held by related party	86.00%
CCR [Member]
Related Party Transaction [Line Items]
Amortization period as reduction to cost of sales			40 years
Fee received pursuant to territory conversion agreement			$ 91,500
CCR [Member] \| Comprehensive Beverage Agreement [Member]
Related Party Transaction [Line Items]
Payment of acquisition related contingent consideration	$ 6,200	5,900
Southeastern [Member] \| Other Assets [Member]
Related Party Transaction [Line Items]
Equity investments	23,500			23,600
SAC [Member]
Related Party Transaction [Line Items]
Proceeds from management fees received from SAC	2,200	2,200
SAC [Member] \| Other Assets [Member]
Related Party Transaction [Line Items]
Equity investments	8,200			8,200
CCBSS [Member]
Related Party Transaction [Line Items]
Accounts receivable from The Coca-Cola Company	9,800			10,400
Administrative fees due to CCBSS	300	700
CONA [Member]
Related Party Transaction [Line Items]
Service fees	5,300	$ 4,000
CONA [Member] \| Other Assets [Member]
Related Party Transaction [Line Items]
Equity investments	$ 8,500			$ 8,000
Beacon Investment Corporation [Member]
Related Party Transaction [Line Items]
Lease expiration date	Dec. 31, 2021
HLP, SPC & Adjacent Sales Facility [Member]
Related Party Transaction [Line Items]
Lease expiration date	Dec. 31, 2020