Balance Sheet Details (Details) - USD ($) $ in Thousands	Jan. 02, 2016	Jan. 03, 2015
Property and Equipment
Property and equipment, gross	$ 217,163	$ 210,138
Accumulated depreciation	(86,031)	(77,318)
Property, Plant and Equipment, Net, Total	131,132	132,820
Inventories
Work in progress	36,774	40,640
Finished goods	17,121	11,991
Total inventories	53,895	52,631
Prepaid Expenses and Other Current Assets
Distributor Advances	36,743	32,932
Other	15,915	16,239
Prepaid expenses and other current assets	52,658	49,171
Accrued Expenses
Accrued compensation and benefits	27,304	28,443
Acquisition-related holdback		20,010
Other	24,827	25,193
Accrued Liabilities, Current, Total	52,131	73,646
Other Non-current Liabilities
Deferred tax liabilities	13,741	5,261
Other	26,787	38,430
Liabilities, Other than Long-term Debt, Noncurrent, Total	40,528	43,691
Buildings and improvements
Property and Equipment
Property and equipment, gross	94,607	94,453
Equipment
Property and Equipment
Property and equipment, gross	55,072	51,654
Computers and purchased software
Property and Equipment
Property and equipment, gross	29,663	27,282
Leasehold interest in ground leases
Property and Equipment
Property and equipment, gross	23,840	23,840
Furniture and fixtures
Property and Equipment
Property and equipment, gross	4,777	4,008
Leasehold improvements
Property and Equipment
Property and equipment, gross	$ 9,204	$ 8,901

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