Quarterly Results (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended												12 Months Ended
	Dec. 28, 2019	[1]	Sep. 28, 2019	[1]	Jun. 29, 2019	[1]	Mar. 30, 2019	Dec. 29, 2018	Sep. 29, 2018	[2]	Jun. 30, 2018	Mar. 31, 2018	Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017
Quarterly Financial Information [Line Items]
Net revenue	$ 301,300		$ 378,466		$ 318,407		$ 251,651	$ 225,222	$ 306,870		$ 273,100	$ 190,457	$ 1,249,824	$ 995,649	$ 862,992
Gross profit	142,789		187,835		159,002		124,540	116,949	157,227		141,970	96,097	614,166	512,243	449,901
Operating income	17,702		59,836		37,932		29,443	28,851	46,728		31,064	9,238	144,912	115,881	115,675
Net income	$ 13,762		$ 44,729		$ 27,856		$ 23,694	$ 21,811	$ 38,007		$ 23,535	$ 9,310	$ 110,041	$ 92,663	$ 99,049
Net income per share — basic	$ 1.13		$ 3.70		$ 2.39		$ 2.04	$ 1.88	$ 3.25		$ 1.99	$ 0.79	$ 9.26	$ 7.90	$ 8.18
Net income per share — diluted	$ 1.12		$ 3.65		$ 2.36		$ 2.02	$ 1.86	$ 3.21		$ 1.98	$ 0.78	$ 9.16	$ 7.82	$ 8.09

[1] During the second, third and forth quarter of 2019, the Company recorded $X million, $X million and $X million in non-reoccurring transaction fees related to the Dogfish Head Transaction, respectively.

[2] During the third quarter of 2018, the Company recorded a $4.5 million tax benefit related to tax accounting method changes.