Quarterly Results (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended												12 Months Ended
	Dec. 26, 2020	Sep. 26, 2020	Jun. 27, 2020	Mar. 28, 2020	Dec. 28, 2019	[1]	Sep. 28, 2019	[1]	Jun. 29, 2019	[1]	Mar. 30, 2019	[1]	Dec. 26, 2020	Dec. 28, 2019	Dec. 29, 2018
Quarterly Financial Information Disclosure [Abstract]
Net revenue	$ 460,937	$ 492,792	$ 452,138	$ 330,565	$ 301,300		$ 378,466		$ 318,407		$ 251,651		$ 1,736,432	$ 1,249,824	$ 995,649
Gross profit	216,270	240,585	209,624	147,973	142,789		187,835		159,002		124,540		814,452	614,166	512,243
Operating income	42,125	101,781	78,769	21,532	17,702		59,836		37,932		29,443		244,207	144,912	115,881
Net income	$ 32,817	$ 80,768	$ 60,141	$ 18,234	$ 13,762		$ 44,729		$ 27,856		$ 23,694		$ 191,960	$ 110,041	$ 92,663
Net income per share – basic	$ 2.68	$ 6.61	$ 4.93	$ 1.50	$ 1.13		$ 3.70		$ 2.39		$ 2.04		$ 15.73	$ 9.26	$ 7.90
Net income per share – diluted	$ 2.64	$ 6.51	$ 4.88	$ 1.49	$ 1.12		$ 3.65		$ 2.36		$ 2.02		$ 15.53	$ 9.16	$ 7.82

[1] During the second, third and fourth quarter of 2019, the Company recorded $1.9 million, $5.9 million and $2.1 million in non-reoccurring transaction fees related to the Dogfish Head Transaction, respectively.