Summary Of Significant Accounting Policies (Schedule Of Basic And Diluted Earnings Per Share Calculations) (Details) (USD $) In Thousands, except Per Share data	3 Months Ended												12 Months Ended
	Jun. 30, 2011		Mar. 31, 2011	Dec. 31, 2010		Sep. 30, 2010	Jun. 30, 2010	Mar. 31, 2010	Dec. 31, 2009		Sep. 30, 2009		Jun. 30, 2011		Jun. 30, 2010		Jun. 30, 2009
Summary Of Significant Accounting Policies
Net income	$ 29,293	[1]	$ 19,441	$ 34,863	[2]	$ 22,767	$ 22,815	$ 24,222	$ 39,527	[3]	$ 28,405	[4]	$ 106,364	[5]	$ 114,969	[5]	$ 89,086
Net income available to participating securities													(146)		(198)		(87)
Net income available to common shareholders													$ 106,218		$ 114,771		$ 88,999
Weighted average common shares outstanding:
Basic													27,664		28,144		28,033
Incremental share effect from:
Stock options													0		3		3
Restricted stock													5		6		6
Stock-settled stock appreciation rights													20		21		2
Diluted													27,689		28,174		28,044
Net income per common share:
Basic													$ 3.84		$ 4.08		$ 3.17
Diluted	$ 1.07	[1]	$ 0.71	$ 1.25	[2]	$ 0.81	$ 0.81	$ 0.86	$ 1.40	[3]	$ 1.01	[4]	$ 3.84	[5]	$ 4.07	[5]	$ 3.17

[1] Included in the fourth quarter earnings is income of approximately $8.9 million, net of taxes, or approximately $.33 per share, related to additional funds received under CDSOA.

[2] Included in the second quarter earnings is income of approximately $0.6 million, net of taxes, or approximately $.02 per share, related to funds received under CDSOA.

[3] Included in the second quarter earnings are (A) expense of approximately $0.8 million, net of taxes, or approximately $.03 per share, related to the closing of our dressings and sauces manufacturing operation located in Wilson, New York and (B) income of approximately $0.6 million, net of taxes, or approximately $.02 per share, related to funds received under CDSOA.

[4] Included in the first quarter earnings is expense of approximately $0.6 million, net of taxes, or approximately $.02 per share, related to the closing of our dressings and sauces manufacturing operation located in Wilson, New York.

[5] Diluted earnings per share are calculated independently for each of the quarters presented. Accordingly, the sum of the quarterly earnings per share amounts may not agree with the fiscal year.