Business Segment Information (Disaggregation Of Net Sales By Class Of Similar Products) (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Disaggregation of Revenue [Line Items]
Total net sales	$ 316,654	$ 298,916
Retail [Member]
Disaggregation of Revenue [Line Items]
Total net sales	162,748	162,144
Foodservice [Member]
Disaggregation of Revenue [Line Items]
Total net sales	153,906	136,772
Frozen breads [Member] | Retail [Member]
Disaggregation of Revenue [Line Items]
Total net sales	57,508	58,620
Refrigerated dressings, dips and other [Member] | Retail [Member]
Disaggregation of Revenue [Line Items]
Total net sales	61,869	63,400
Shelf-stable dressings and croutons [Member] | Retail [Member]
Disaggregation of Revenue [Line Items]
Total net sales	43,371	40,124
Dressings and sauces [Member] | Foodservice [Member]
Disaggregation of Revenue [Line Items]
Total net sales	115,912	103,059
Frozen breads and other [Member] | Foodservice [Member]
Disaggregation of Revenue [Line Items]
Total net sales	$ 37,994	$ 33,713