Restructuring Activities (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 29, 2014	Mar. 30, 2013	Mar. 29, 2014	Mar. 30, 2013
Restructuring Cost and Reserve [Line Items]
Severance and restructuring expenses	$ 3,338	$ 151	$ 19,112	$ 2,387
Volterra Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Severance and restructuring expenses			10,600
Business Unit Reorganization [Member]
Restructuring Cost and Reserve [Line Items]
Severance and restructuring expenses			$ 8,500