Balance Sheet Components (Details) - USD ($) $ in Thousands	Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013
Inventories:
Raw materials	$ 40,499	$ 42,428
Finished goods	16,263	13,966
Inventories	56,762	56,394
Prepaid expenses and other:
Prepaid expenses and other current assets	31,967	31,856
Deferred income taxes	0	94,457
Prepaid expenses and other	31,967	126,313
Property, plant and equipment:
Computer equipment and related software	471,842	445,536
Buildings	126,156	126,382
Land	55,898	55,926
Leasehold, building and land improvements	90,400	91,128
Furniture and fixtures	21,847	22,424
Equipment	42,274	40,637
In-process capital assets	1,527	630
Total cost	809,944	782,663
Less: Accumulated depreciation and amortization	(581,345)	(552,551)
Property, plant and equipment, net	228,599	230,112	$ 238,715
Other assets:
Deferred income taxes	245,651	140,969
Other long-term assets	59,252	68,397
Other assets	304,903	209,366
Accounts payable and accrued liabilities:
Payroll and payroll-related accruals	155,592	151,526
Accounts payable	25,152	12,102
Income taxes payable - current	11,024	9,118
Accrued operating liabilities	46,254	52,629
Accounts payable and accrued liabilities	$ 238,022	$ 225,375