Business Segment Information (Summary Of Financial Information Attributable To Reportable Segments) (Details) - USD ($) $ in Thousands		3 Months Ended								12 Months Ended
		Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2018		Jun. 30, 2017		Jun. 30, 2016
Segment Reporting Information [Line Items]
Net Sales		$ 308,170	$ 296,174	$ 319,665	$ 298,916	$ 289,874	$ 293,834	$ 326,773	$ 291,361	$ 1,222,925	[1],[2]	$ 1,201,842	[1],[2]	$ 1,191,109	[1],[2]
Operating Income	[1]									172,107		174,748		184,570
Identifiable Assets	[2],[3]	804,491				716,405				804,491		716,405		634,732
Capital Expenditures										31,025		27,005		16,671
Depreciation and Amortization										26,896		24,906		24,147
Retail [Member]
Segment Reporting Information [Line Items]
Net Sales	[1],[2]									650,234		641,417		619,384
Operating Income	[1]									126,391		138,470		134,900
Foodservice [Member]
Segment Reporting Information [Line Items]
Net Sales	[1],[2]									572,691		560,425		571,725
Operating Income	[1]									58,432		66,216		61,692
Multiemployer Pension Settlement and Related Costs [Member]
Segment Reporting Information [Line Items]
Operating Income	[1]									0		(17,635)		0
Retail & Foodservice [Member]
Segment Reporting Information [Line Items]
Identifiable Assets	[2],[3],[4]	589,509				577,509				589,509		577,509		515,553
Capital Expenditures	[4]									31,025		26,031		16,652
Depreciation and Amortization	[4]									26,685		24,752		24,001
Corporate [Member]
Segment Reporting Information [Line Items]
Operating Income	[1],[5]									(12,716)		(12,303)		(12,022)
Identifiable Assets	[2],[3]	$ 214,982				$ 138,896				214,982		138,896		119,179
Capital Expenditures										0		974		19
Depreciation and Amortization										$ 211		$ 154		$ 146

[1] All intercompany transactions have been eliminated.

[2] Net sales and long-lived assets are predominately domestic.

[3] Retail and Foodservice identifiable assets include those assets used in our operations and other intangible assets allocated to purchased businesses. Corporate assets consist principally of cash and equivalents. The increase in Corporate identifiable assets from June 30, 2017 to June 30, 2018 was primarily due to the increase in cash and equivalents. The increase in Retail and Foodservice identifiable assets from June 30, 2016 to June 30, 2017 was due to the acquisition of Angelic.

[4] As discussed above, we do not present identifiable assets, capital expenditures or depreciation and amortization by reportable segment.

[5] Our Corporate Expenses include various expenses of a general corporate nature, as well as costs related to certain divested or closed nonfood operations, including the expense associated with retirement plans applicable to those closed units. By their very nature, these costs have not been allocated to the Retail and Foodservice segments.