Business Segment Information (Disaggregation Of Net Sales By Class Of Similar Products) (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Disaggregation of Revenue [Line Items]
Total net sales	$ 392,056	$ 349,237
Retail [Member]
Disaggregation of Revenue [Line Items]
Total net sales	223,889	193,725
Foodservice [Member]
Disaggregation of Revenue [Line Items]
Total net sales	168,167	155,512
Shelf-stable dressings, sauces and croutons [Member] | Retail [Member]
Disaggregation of Revenue [Line Items]
Total net sales	90,527	58,944
Frozen breads [Member] | Retail [Member]
Disaggregation of Revenue [Line Items]
Total net sales	74,719	72,843
Refrigerated dressings, dips and other [Member] | Retail [Member]
Disaggregation of Revenue [Line Items]
Total net sales	58,643	61,938
Dressings and sauces [Member] | Foodservice [Member]
Disaggregation of Revenue [Line Items]
Total net sales	124,759	114,951
Frozen breads and other [Member] | Foodservice [Member]
Disaggregation of Revenue [Line Items]
Total net sales	43,408	37,792
Other roll products [Member] | Foodservice [Member]
Disaggregation of Revenue [Line Items]
Total net sales	$ 0	$ 2,769