Shareholders' Equity (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2011	Dec. 25, 2010	Dec. 31, 2011	Dec. 25, 2010
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	103	96	602	767
Payments for Repurchase of Common Stock			$ 7,954	$ 8,214
Common Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Purchases and retirements of common stock, shares	1	1	88	141
Payments for Repurchase of Common Stock	55	45	$ 7,954	$ 8,214