Summary of Significant Accounting Policies Concentration of Credit Risk (Details)	Jun. 30, 2012	Jun. 25, 2011	Jun. 26, 2010
Avnet Electronics [Member] | Net sales revenue [Member]
Concentration Risk [Line Items]
Concentration risk	13.00%	14.00%	12.00%
Avnet Electronics [Member] | Accounts receivable [Member]
Concentration Risk [Line Items]
Concentration risk	11.00%	11.00%	10.00%
Samsung [Member] | Net sales revenue [Member]
Concentration Risk [Line Items]
Concentration risk	20.00%	12.00%	12.00%
Samsung [Member] | Accounts receivable [Member]
Concentration Risk [Line Items]
Concentration risk	31.00%	18.00%	13.00%
Distributors [Member] | Net sales revenue [Member]
Concentration Risk [Line Items]
Concentration risk	29.00%