Accrued Expenses And Other Liabilities (Details) - USD ($) $ in Thousands	Jul. 03, 2015	Jan. 02, 2015
Accrued Expenses And Other Liabilities [Abstract]
Accrued compensation and benefits	$ 5,257	$ 3,266
Accrued bonuses	5,189	7,682
Accrued restructuring related expenses		270
Accrued dividend payable	3,067
Deferred revenue	10,492	8,896
Accrued sales, use, franchise and VAT tax	2,151	1,977
Accrued Technolab earn-out liability	3,440	3,440
Other accrued expenses	5,642	5,370
Total accrued expenses and other liabilities	$ 35,238	$ 30,901