Business Segment Information (Disaggregation Of Net Sales By Class Of Similar Products) (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Disaggregation of Revenue [Line Items]
Total net sales	$ 337,054	$ 316,654
Retail [Member]
Disaggregation of Revenue [Line Items]
Total net sales	166,077	162,748
Foodservice [Member]
Disaggregation of Revenue [Line Items]
Total net sales	170,977	153,906
Frozen breads [Member] | Retail [Member]
Disaggregation of Revenue [Line Items]
Total net sales	60,297	57,508
Refrigerated dressings, dips and other [Member] | Retail [Member]
Disaggregation of Revenue [Line Items]
Total net sales	62,637	61,869
Shelf-stable dressings and croutons [Member] | Retail [Member]
Disaggregation of Revenue [Line Items]
Total net sales	43,143	43,371
Dressings and sauces [Member] | Foodservice [Member]
Disaggregation of Revenue [Line Items]
Total net sales	119,763	115,912
Frozen breads and other [Member] | Foodservice [Member]
Disaggregation of Revenue [Line Items]
Total net sales	43,364	37,994
Other roll products [Member] | Foodservice [Member]
Disaggregation of Revenue [Line Items]
Total net sales	$ 7,850	$ 0