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Summary of Property, Plant and Equipment (Detail) - USD ($) $ in Thousands	Dec. 26, 2020	Dec. 28, 2019
Property Plant And Equipment [Abstract]
Machinery and plant equipment	$ 641,790	$ 571,506
Kegs	61,582	66,011
Land	25,753	25,759
Building and building improvements	174,328	130,311
Office equipment and furniture	31,115	29,202
Leasehold improvements	43,157	48,528
Assets under construction	84,564	59,027
Property, Plant and Equipment, Gross, Total	1,062,289	930,344
Less accumulated depreciation	(439,206)	(389,276)
Property, plant and equipment, net	$ 623,083	$ 541,068

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Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation of building structures held for productive use including addition, improvement, or renovation to the structure, including, but not limited to, interior masonry, interior flooring, electrical, and plumbing.

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Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.

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Amount before accumulated depreciation of equipment commonly used in offices and stores that have no permanent connection to the structure of a building or utilities. Examples include, but are not limited to, desks, chairs, tables, and bookcases.

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Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.

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Amount before accumulated depreciation of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment.

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