Investments (Details 3) $ in Thousands	Jul. 02, 2016 USD ($)
Contractual Maturity of Investment Securities
Due in less than one year, Amortized Cost	$ 1,015
Due after one year through five years, Amortized Cost	3,199
Due after five years through ten years, Amortized Cost	3,680
Due after ten years, Amortized Cost	7,261
Total Amortized Cost	15,155
Due in less than one year, Fair Value	1,013
Due after one year through five years, Fair Value	3,216
Due after five years through ten years, Fair Value	3,628
Due after ten years, Fair Value	7,500
Total Fair Value - Available-for-sale Debt Securities	$ 15,357