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Dogfish Head Brewery Transaction - Additional Information (Detail) - USD ($) $ in Thousands |  | 9 Months Ended |  |
--- | --- | --- | --- | ---
Jul. 03, 2019 | Sep. 26, 2020 | Dec. 28, 2019 | May 08, 2019
Excess of the purchase price paid over the estimated fair values of the assets and liabilities assumed |  | $ 112,529 | $ 112,529 |
Dogfish Head Brewery [Member] |  |  |  |
Business acquisition cash transferred | $ 173,000 |  |  |
Escrow Deposit |  |  |  | $ 158,400
Dogfish Head Brewery [Member] |  |  |  |
Business combination consideration | 336,000 |  |  |
Business acquisition cash transferred | 172,993 |  |  |
Business acquisition value of shares issued | 162,999 |  |  |
Fairvalue of trade name | 98,500 |  |  |
Excess of the purchase price paid over the estimated fair values of the assets and liabilities assumed | 108,846 |  |  |
Deferred tax liabilities assumed | 18,437 |  |  |
Dogfish Head Brewery [Member] | Interest Rate Adjustment [Member] |  |  |  |
Interest expense rate |  | 3.00% |  |
Dogfish Head Brewery [Member] | Income Tax Rate Adjustment [Member] |  |  |  |
Statutory income tax rate |  | 25.60% |  |
Dogfish Head Brewery [Member] | Customer Relationships [Member] |  |  |  |
Estimated fair value | $ 3,800 | $ 3,800 |  |
Estimated use full life | 15 years |  |  |
Dogfish Head Brewery [Member] | Trade Names [Member] |  |  |  |
Fairvalue of trade name | $ 98,500 | $ 98,500 |  |
Restricted Common Class A [Member] | Dogfish Head Brewery [Member] |  |  |  |
Business acquisition value of shares issued | $ 163,000 |  |  |
Shares held under escrow deposit | 127,146 |  |  |
Shares held under escrow deposit market Value | $ 48,300 |  |  |
Business acquisition Shares issued | 429,291 |  |  |

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