Shareholders' Equity and Share-Based Compensation (Details 5) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 30, 2013	Mar. 31, 2012	Mar. 30, 2013	Mar. 31, 2012
Share based compensation expenses classified by consolidated statement of operations
Pre-tax share-based compensation expense	$ 842	$ 927	$ 2,543	$ 2,833
Income tax impact	(277)	(41)	(838)	(689)
Net share-based compensation expense	565	886	1,705	2,144
Cost of revenues [Member]
Share based compensation expenses classified by consolidated statement of operations
Pre-tax share-based compensation expense	51	60	146	161
Research and development [Member]
Share based compensation expenses classified by consolidated statement of operations
Pre-tax share-based compensation expense	317	371	972	1,099
Selling, general and administrative [Member]
Share based compensation expenses classified by consolidated statement of operations
Pre-tax share-based compensation expense	$ 474	$ 496	$ 1,425	$ 1,573