Business Segment Information (Disaggregation Of Net Sales By Class Of Similar Products) (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2023
Segment Reporting Information [Line Items]
Net sales	$ 1,909,122	$ 1,871,759	$ 1,822,527
Retail [Member]
Segment Reporting Information [Line Items]
Net sales	1,003,409	988,424	965,370
Foodservice [Member]
Segment Reporting Information [Line Items]
Net sales	905,713	883,335	857,157
Shelf-stable dressings, sauces and croutons [Member] \| Retail [Member]
Segment Reporting Information [Line Items]
Net sales	431,197	424,605	422,646
Frozen breads [Member] \| Retail [Member]
Segment Reporting Information [Line Items]
Net sales	380,601	351,063	343,450
Refrigerated dressings, dips and other [Member] \| Retail [Member]
Segment Reporting Information [Line Items]
Net sales	191,611	212,756	199,274
Dressings and sauces [Member] \| Foodservice [Member]
Segment Reporting Information [Line Items]
Net sales	664,013	660,460	642,153
Frozen breads and other [Member] \| Foodservice [Member]
Segment Reporting Information [Line Items]
Net sales	227,463	222,875	215,004
Other dressings and sauces for temporary supply agreement [Member] \| Foodservice [Member]
Segment Reporting Information [Line Items]
Net sales	$ 14,237	$ 0	$ 0

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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