Commitments and Contingencies - Summary of Non-cancelable Contractual Obligations (Detail) $ in Thousands	Mar. 27, 2021 USD ($)
Long-term Purchase Commitment [Line Items]
Commitments	$ 336,875
Equipment and machinery
Long-term Purchase Commitment [Line Items]
Commitments	86,645
Brand Support
Long-term Purchase Commitment [Line Items]
Commitments	104,494
Ingredients (excluding hops and malt)
Long-term Purchase Commitment [Line Items]
Commitments	82,902
Hops and Malt
Long-term Purchase Commitment [Line Items]
Commitments	47,658
Other
Long-term Purchase Commitment [Line Items]
Commitments	$ 15,176