Summary of Significant Accounting Policies - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 28, 2025	Mar. 29, 2024
Disaggregation of Revenue [Line Items]
Net sales	$ 950,748	$ 874,488
Net Sales \| Product Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of total net sales	100.00%	100.00%
Center-of-the-Plate
Disaggregation of Revenue [Line Items]
Net sales	$ 361,492	$ 342,936
Center-of-the-Plate \| Net Sales \| Product Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of total net sales	38.00%	39.20%
Total Specialty
Disaggregation of Revenue [Line Items]
Net sales	$ 589,256	$ 531,552
Total Specialty \| Net Sales \| Product Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of total net sales	62.00%	60.80%
Dry Goods
Disaggregation of Revenue [Line Items]
Net sales	$ 150,106	$ 138,810
Dry Goods \| Net Sales \| Product Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of total net sales	15.80%	15.90%
Produce
Disaggregation of Revenue [Line Items]
Net sales	$ 119,572	$ 126,125
Produce \| Net Sales \| Product Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of total net sales	12.60%	14.40%
Pastry
Disaggregation of Revenue [Line Items]
Net sales	$ 128,538	$ 101,868
Pastry \| Net Sales \| Product Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of total net sales	13.50%	11.60%
Cheese and Charcuterie
Disaggregation of Revenue [Line Items]
Net sales	$ 65,175	$ 59,299
Cheese and Charcuterie \| Net Sales \| Product Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of total net sales	6.90%	6.80%
Dairy and Eggs
Disaggregation of Revenue [Line Items]
Net sales	$ 76,069	$ 58,126
Dairy and Eggs \| Net Sales \| Product Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of total net sales	8.00%	6.60%
Oils and Vinegars
Disaggregation of Revenue [Line Items]
Net sales	$ 31,650	$ 29,806
Oils and Vinegars \| Net Sales \| Product Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of total net sales	3.30%	3.40%
Kitchen Supplies
Disaggregation of Revenue [Line Items]
Net sales	$ 18,146	$ 17,518
Kitchen Supplies \| Net Sales \| Product Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of total net sales	1.90%	2.10%