Business Segment Information (Disaggregation Of Net Sales By Class Of Similar Products) (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Disaggregation of Revenue [Line Items]
Total net sales	$ 349,237	$ 337,054
Retail [Member]
Disaggregation of Revenue [Line Items]
Total net sales	193,725	166,077
Foodservice [Member]
Disaggregation of Revenue [Line Items]
Total net sales	155,512	170,977
Frozen breads [Member] | Retail [Member]
Disaggregation of Revenue [Line Items]
Total net sales	72,843	60,297
Refrigerated dressings, dips and other [Member] | Retail [Member]
Disaggregation of Revenue [Line Items]
Total net sales	61,938	62,637
Shelf-stable dressings and croutons [Member] | Retail [Member]
Disaggregation of Revenue [Line Items]
Total net sales	58,944	43,143
Dressings and sauces [Member] | Foodservice [Member]
Disaggregation of Revenue [Line Items]
Total net sales	114,951	119,763
Frozen breads and other [Member] | Foodservice [Member]
Disaggregation of Revenue [Line Items]
Total net sales	37,792	43,364
Other roll products [Member] | Foodservice [Member]
Disaggregation of Revenue [Line Items]
Total net sales	$ 2,769	$ 7,850