Summary of Significant Accounting Policies - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 24, 2021	Dec. 25, 2020	Dec. 27, 2019
Disaggregation of Revenue [Line Items]
Net sales	$ 1,745,757	$ 1,111,631	$ 1,591,834
Net Sales | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of total net sales	100.00%	100.00%	100.00%
Center-of-the-Plate
Disaggregation of Revenue [Line Items]
Net sales	$ 877,060	$ 533,813	$ 711,980
Center-of-the-Plate | Net Sales | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of total net sales	50.20%	48.00%	44.70%
Dry Goods
Disaggregation of Revenue [Line Items]
Net sales	$ 238,758	$ 150,631	$ 260,976
Dry Goods | Net Sales | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of total net sales	13.70%	13.60%	16.40%
Pastry
Disaggregation of Revenue [Line Items]
Net sales	$ 178,352	$ 135,913	$ 221,041
Pastry | Net Sales | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of total net sales	10.20%	12.20%	13.90%
Cheeses and Charcuterie
Disaggregation of Revenue [Line Items]
Net sales	$ 143,048	$ 107,915	$ 158,834
Cheeses and Charcuterie | Net Sales | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of total net sales	8.20%	9.70%	10.00%
Produce
Disaggregation of Revenue [Line Items]
Net sales	$ 120,759	$ 80,920	$ 17,955
Produce | Net Sales | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of total net sales	6.90%	7.30%	1.10%
Dairy and Eggs
Disaggregation of Revenue [Line Items]
Net sales	$ 79,512	$ 38,172	$ 110,740
Dairy and Eggs | Net Sales | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of total net sales	4.60%	3.40%	7.00%
Oils and Vinegars
Disaggregation of Revenue [Line Items]
Net sales	$ 71,369	$ 40,389	$ 80,155
Oils and Vinegars | Net Sales | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of total net sales	4.10%	3.60%	5.00%
Kitchen Supplies
Disaggregation of Revenue [Line Items]
Net sales	$ 36,899	$ 23,878	$ 30,153
Kitchen Supplies | Net Sales | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of total net sales	2.10%	2.20%	1.90%