Stockholders' Equity (Schedule of Comprehensive Income (Loss)) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended															12 Months Ended
	Jun. 30, 2012		Apr. 01, 2012		Jan. 01, 2012		Oct. 02, 2011		Jul. 03, 2011		Mar. 27, 2011		Dec. 26, 2010		Sep. 26, 2010	Jun. 30, 2012	Jul. 03, 2011	Jun. 27, 2010
Equity [Abstract]
Net income	$ 7,812	[1]	$ 2,372	[2]	$ 4,107	[3]	$ 1,583	[4]	$ (2,087)	[5]	$ (6,841)	[6]	$ 8,929	[7]	$ 2,712	$ 15,872	$ 2,713	$ 227
Change in unrealized (loss) gain on investments:
Net unrealized (loss) gain on other investments																(196)	109	(265)
Foreign currency translation adjustments:
Beginning balance																3,448	954	912
Ending balance																(920)	3,448	954
Foreign currency translation adjustments change																(4,368)	2,494	42
Comprehensive income																$ 11,308	$ 5,316	$ 4

[1] Net income and net income per share include the effect of restructuring charge of $0.2 million, litigation settlement of $0.1 million and CTA gain of $1.9 million from Japan subsidiary liquidation

[2] Net income and net income per share include the effect of restructuring reversal of $35,000.

[3] Net income and net income per share include the effect of restructuring charge of $0.4 million.

[4] Net income and net income per share include the effect of restructuring charge of $1.0 million.

[5] Net loss and net loss per share include the effect of restructuring charge of $2.8 million.

[6] Net loss and net loss per share include the effect of restructuring charge of $1.0 million and litigation settlement of $49,000.

[7] Net income and net income per share include the effect of litigation settlement of $4.2 million.