Shareholders' Equity and Share-Based Compensation (Details 5) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 28, 2015	Mar. 29, 2014	Mar. 28, 2015	Mar. 29, 2014
Summary of share based compensation expenses classified by consolidated statement of operations
Pre-tax share-based compensation expense	$ 1,210	$ 717	$ 2,869	$ 2,197
Income tax impact	(406)	(235)	(950)	(719)
Net share-based compensation expense	804	482	1,919	1,478
Cost of revenues [Member]
Summary of share based compensation expenses classified by consolidated statement of operations
Pre-tax share-based compensation expense	41	40	130	126
Research and development [Member]
Summary of share based compensation expenses classified by consolidated statement of operations
Pre-tax share-based compensation expense	365	257	882	867
Selling, general and administrative [Member]
Summary of share based compensation expenses classified by consolidated statement of operations
Pre-tax share-based compensation expense	$ 804	$ 420	$ 1,857	$ 1,204