Shareholders' Equity (Shares Reserved for Future Issuance) (Details) shares in Thousands	Jun. 26, 2016 shares
2013 Long-Term Incentive Compensation Plan [Member]
Class of Stock [Line Items]
Reserved for future issuance of shares	4,141
Non-Employee Director Stock Compensation And Deferral Program [Member]
Class of Stock [Line Items]
Reserved for future issuance of shares	76
Employee Stock Purchase Plan [Member]
Class of Stock [Line Items]
Reserved for future issuance of shares	885
Common stock [Member]
Class of Stock [Line Items]
Reserved for exercise of outstanding common stock options	11,247
Total common shares reserved	17,938
Restricted Stock Units (RSUs) [Member]
Class of Stock [Line Items]
Reserved for vesting of outstanding stock units	1,589
Series A Preferred Stock [Member]
Class of Stock [Line Items]
Series A preferred stock reserved for exercise of rights issued under shareholder rights plan	200