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Balance Sheet Details (Details) (USD $) In Thousands, unless otherwise specified | Dec. 29, 2012 | Dec. 31, 2011
--- | --- | ---
Inventories |  |
Work in progress | $ 42,103 | $ 28,023
Finished goods | 7,476 | 6,755
Total inventories | 49,579 | 34,778
Prepaid Expenses and Other Current Assets |  |
Distributor Advances | 21,260 | 23,221
Other | 20,177 | 20,646
Prepaid expenses and other current assets | 41,437 | 43,867
Property and Equipment |  |
Property and equipment, gross | 200,969 | 97,493
Accumulated depreciation | (65,698) | (72,352)
Property and equipment, net | 135,271 | 25,141
Accrued Expenses |  |
Accrued compensation and benefits | 22,298 | 17,948
Other | 18,112 | 12,909
Accrued expenses | 40,410 | 30,857
Other Non-current Liabilities |  |
Acquired unfavorable leases | 11,794 |
Unrecognized tax benefits | 4,364 | 10,943
Software license accruals | 1,954 | 6,047
Other | 2,503 | 7,224
Other Non-current Liabilities | 20,615 | 24,214
Buildings |  |
Property and Equipment |  |
Property and equipment, gross | 90,900 |
Equipment |  |
Property and Equipment |  |
Property and equipment, gross | 48,219 | 43,934
Computers and purchased software |  |
Property and Equipment |  |
Property and equipment, gross | 27,294 | 28,371
Leasehold interest in ground leases |  |
Property and Equipment |  |
Property and equipment, gross | 23,840 |
Furniture and fixtures |  |
Property and Equipment |  |
Property and equipment, gross | 3,129 | 3,356
Leasehold improvements |  |
Property and Equipment |  |
Property and equipment, gross | $ 7,587 | $ 21,832

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