Organization and Summary of Significant Accounting Policies (Details Textual)	12 Months Ended
	Jun. 30, 2012	Jun. 25, 2011
Organization and Summary of Significant Accounting Policies (Additional Textual) [Abstract]
Accounts receivable balance percentage of different customers	Less than 10%	Less than 10%
Maximum accounts receivable balance percentage of different customers		10.00%
Minimum sale value of ARS investments	Not less than par value	Not less than par value
Cost denominated in U.S. Dollars	91.00%
Contractual life of grant option		7 years
Contractual life of Grant Option	7 years	10 years
Minimum warranty period of products	12 months
Measurement of tax position, Minimum likelihood of tax benefits being realized upon the ultimate settlement	More than 50%
Stock Option [Member]
Organization and Summary of Significant Accounting Policies (Additional Textual) [Abstract]
Vesting period of the underlying awards	4 years
Deferred stock unit [Member]
Organization and Summary of Significant Accounting Policies (Additional Textual) [Abstract]
Vesting period of the underlying awards	4 years
Employee stock purchase plan [Member]
Organization and Summary of Significant Accounting Policies (Additional Textual) [Abstract]
Vesting period of the underlying awards	2 years
Computer equipment and Software [Member] | Maximum [Member]
Organization and Summary of Significant Accounting Policies (Textual) [Abstract]
Estimated useful lives	7 years
Computer equipment and Software [Member] | Minimum [Member]
Organization and Summary of Significant Accounting Policies (Textual) [Abstract]
Estimated useful lives	3 years
Manufacturing facility [Member] | Maximum [Member]
Organization and Summary of Significant Accounting Policies (Textual) [Abstract]
Estimated useful lives	5 years
Manufacturing facility [Member] | Minimum [Member]
Organization and Summary of Significant Accounting Policies (Textual) [Abstract]
Estimated useful lives	1 year
Furniture and fixtures [Member] | Maximum [Member]
Organization and Summary of Significant Accounting Policies (Textual) [Abstract]
Estimated useful lives	5 years
Furniture and fixtures [Member] | Minimum [Member]
Organization and Summary of Significant Accounting Policies (Textual) [Abstract]
Estimated useful lives	3 years
Building [Member]
Organization and Summary of Significant Accounting Policies (Textual) [Abstract]
Estimated useful lives	35 years