Business Segment Information (Disaggregation Of Net Sales By Class Of Similar Products) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Total net sales	$ 428,427	$ 375,015	$ 820,483	$ 724,252
Retail [Member]
Disaggregation of Revenue [Line Items]
Total net sales	245,085	222,570	468,974	416,295
Foodservice [Member]
Disaggregation of Revenue [Line Items]
Total net sales	183,342	152,445	351,509	307,957
Shelf-stable dressings, sauces and croutons [Member] | Retail [Member]
Disaggregation of Revenue [Line Items]
Total net sales	87,334	64,575	177,861	123,519
Frozen breads [Member] | Retail [Member]
Disaggregation of Revenue [Line Items]
Total net sales	110,379	103,686	185,098	176,529
Refrigerated dressings, dips and other [Member] | Retail [Member]
Disaggregation of Revenue [Line Items]
Total net sales	47,372	54,309	106,015	116,247
Dressings and sauces [Member] | Foodservice [Member]
Disaggregation of Revenue [Line Items]
Total net sales	136,038	111,225	260,797	226,176
Frozen breads and other [Member] | Foodservice [Member]
Disaggregation of Revenue [Line Items]
Total net sales	47,304	40,282	90,712	78,074
Other roll products [Member] | Foodservice [Member]
Disaggregation of Revenue [Line Items]
Total net sales	$ 0	$ 938	$ 0	$ 3,707