Business Segment Information (Disaggregation Of Net Sales By Class Of Similar Products) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Segment Reporting Information [Line Items]
Net sales	$ 1,676,390	$ 1,467,067	$ 1,334,388
Retail [Member]
Segment Reporting Information [Line Items]
Net sales	915,210	828,963	714,127
Foodservice [Member]
Segment Reporting Information [Line Items]
Net sales	761,180	638,104	620,261
Shelf-stable dressings, sauces and croutons [Member] | Retail [Member]
Segment Reporting Information [Line Items]
Net sales	375,031	297,572	205,062
Frozen breads [Member] | Retail [Member]
Segment Reporting Information [Line Items]
Net sales	331,812	308,482	290,940
Refrigerated dressings, dips and other [Member] | Retail [Member]
Segment Reporting Information [Line Items]
Net sales	208,367	222,909	218,125
Dressings and sauces [Member] | Foodservice [Member]
Segment Reporting Information [Line Items]
Net sales	574,264	477,940	436,909
Frozen breads and other [Member] | Foodservice [Member]
Segment Reporting Information [Line Items]
Net sales	186,916	156,457	161,093
Other roll products [Member] | Foodservice [Member]
Segment Reporting Information [Line Items]
Net sales	$ 0	$ 3,707	$ 22,259