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Goodwill and Intangible Assets - Additional Information (Detail) - USD ($)	3 Months Ended	9 Months Ended
	Sep. 26, 2020	Sep. 26, 2020	Jul. 03, 2019
Customer Relationships
Useful life Of Finite Lived Intangibles		15 years
Dogfish Head Brewery [Member]
Business Combination Indefinite Lived Intangible Assets Assumed			$ 98,500,000
Dogfish Head Brewery [Member] | Customer Relationships
Business Combination Finite Lived Intangible Assets Assumed	$ 3,800,000	$ 3,800,000	3,800,000
Useful life Of Finite Lived Intangibles		15 years
Intangible Assets Amortization	63,000	$ 190,000
Dogfish Head Brewery [Member] | Trade Names
Business Combination Indefinite Lived Intangible Assets Assumed	$ 98,500,000	$ 98,500,000	$ 98,500,000

X

- Definition

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
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X

- Definition

Amount of assets, excluding financial assets and goodwill, that lack physical substance, having a projected indefinite period of benefit, acquired at the acquisition date.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 1
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X

- Definition

The amount of identifiable intangible assets recognized as of the acquisition date.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
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- Definition

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

+ References

No definition available.

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