Shareholders' Equity and Share-Based Compensation (Details 4) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 28, 2013	Sep. 29, 2012
Share Based Compensation Expenses Classified By Consolidated Statement Of Operations Reporting Caption [Abstract]
Pre-tax share-based compensation expense	$ 729	$ 841
Income tax impact	238	277
Net share-based compensation expense	491	564
Cost of goods sold [Member]
Share Based Compensation Expenses Classified By Consolidated Statement Of Operations Reporting Caption [Abstract]
Pre-tax share-based compensation expense	36	52
Research and development [Member]
Share Based Compensation Expenses Classified By Consolidated Statement Of Operations Reporting Caption [Abstract]
Pre-tax share-based compensation expense	297	322
Selling, general and administrative [Member]
Share Based Compensation Expenses Classified By Consolidated Statement Of Operations Reporting Caption [Abstract]
Pre-tax share-based compensation expense	$ 396	$ 467