Summary of Significant Accounting Policies Concentration of Credit Risk (Details)	12 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 30, 2012
Avnet Electronics [Member] | Net sales revenue [Member]
Concentration Risk [Line Items]
Concentration risk	17.00%	14.00%	13.00%
Avnet Electronics [Member] | Accounts receivable [Member]
Concentration Risk [Line Items]
Concentration risk	15.00%	14.00%
Samsung [Member] | Net sales revenue [Member]
Concentration Risk [Line Items]
Concentration risk	20.00%	28.00%	20.00%
Samsung [Member] | Accounts receivable [Member]
Concentration Risk [Line Items]
Concentration risk	20.00%	24.00%
No other customer [Member] | Net sales revenue [Member]
Concentration Risk [Line Items]
Concentration risk	10.00%
No other customer [Member] | Accounts receivable [Member]
Concentration Risk [Line Items]
Concentration risk	10.00%
Distributors [Member] | Net sales revenue [Member]
Concentration Risk [Line Items]
Concentration risk	36.00%