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Business Segment Information (Net Sales To Major Customers) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Revenue, Major Customer [Line Items]
Net sales	$ 1,871,759	$ 1,822,527	$ 1,676,390
Retail [Member]
Revenue, Major Customer [Line Items]
Net sales	988,424	965,370	915,210
Retail [Member] | Walmart Inc. [Member]
Revenue, Major Customer [Line Items]
Net sales	$ 338,764	$ 323,718	$ 293,684
Retail [Member] | Customer Concentration Risk [Member] | Walmart Inc. [Member] | Revenue Benchmark
Revenue, Major Customer [Line Items]
Net sales as a percentage of consolidated net sales	18.00%	18.00%	18.00%
Foodservice [Member]
Revenue, Major Customer [Line Items]
Net sales	$ 883,335	$ 857,157	$ 761,180
Foodservice [Member] | McLane Company Inc [Member]
Revenue, Major Customer [Line Items]
Net sales	$ 147,242	$ 205,264	$ 188,717
Foodservice [Member] | Customer Concentration Risk [Member] | McLane Company Inc [Member] | Revenue Benchmark
Revenue, Major Customer [Line Items]
Net sales as a percentage of consolidated net sales	8.00%	11.00%	11.00%

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