Restructuring costs, by Functional Line Item in the Condensed Consolidated Statement of Operations (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
	Mar. 30, 2014	Mar. 30, 2014
Restructuring Cost and Reserve [Line Items]
Charges	$ 416	$ 7,866
Cost of goods sold [Member]
Restructuring Cost and Reserve [Line Items]
Charges	2	279
Engineering and development [Member]
Restructuring Cost and Reserve [Line Items]
Charges	230	5,489
Sales and marketing [Member]
Restructuring Cost and Reserve [Line Items]
Charges	90	758
General and administrative [Member]
Restructuring Cost and Reserve [Line Items]
Charges	$ 94	$ 1,340