Shareholders' Equity and Share-Based Compensation (Details 3) - USD ($) $ in Thousands	3 Months Ended
	Sep. 26, 2015	Sep. 27, 2014
Summary of share based compensation expenses classified by consolidated statement of operations
Pre-tax share-based compensation expense	$ 960	$ 709
Income tax impact	321	230
Net share-based compensation expense	639	479
Cost of goods sold [Member]
Summary of share based compensation expenses classified by consolidated statement of operations
Pre-tax share-based compensation expense	63	33
Research and development [Member]
Summary of share based compensation expenses classified by consolidated statement of operations
Pre-tax share-based compensation expense	287	218
Selling, general and administrative [Member]
Summary of share based compensation expenses classified by consolidated statement of operations
Pre-tax share-based compensation expense	$ 610	$ 458