Cash, Cash Equivalents and Investments (Details 1) - USD ($) $ in Thousands	Oct. 01, 2016	Jan. 02, 2016	Oct. 03, 2015	Jan. 03, 2015
Classified as cash and cash equivalents
Cash and interest bearing deposits	$ 227,262	$ 255,995
Money market funds	297,071	360,691
Total cash and cash equivalents	$ 524,333	$ 616,686	$ 616,091	$ 932,161