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v2.4.1.9

Balance Sheet Details (Details) (USD $) In Thousands, unless otherwise specified | Jan. 03, 2015 | Dec. 28, 2013
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Inventories |  |
Work in progress | $ 40,640 us-gaap_InventoryWorkInProcess | $ 34,503 us-gaap_InventoryWorkInProcess
Finished goods | 11,991 us-gaap_InventoryFinishedGoods | 10,768 us-gaap_InventoryFinishedGoods
Total inventories | 52,631 us-gaap_InventoryNet | 45,271 us-gaap_InventoryNet
Prepaid Expenses and Other Current Assets |  |
Distributor Advances | 32,932 slab_DistributorAdvances | 31,839 slab_DistributorAdvances
Other | 16,239 us-gaap_OtherAssetsCurrent | 15,812 us-gaap_OtherAssetsCurrent
Prepaid expenses and other current assets | 49,171 us-gaap_PrepaidExpenseAndOtherAssetsCurrent | 47,651 us-gaap_PrepaidExpenseAndOtherAssetsCurrent
Property and Equipment |  |
Property and equipment, gross | 210,138 us-gaap_PropertyPlantAndEquipmentGross | 205,968 us-gaap_PropertyPlantAndEquipmentGross
Accumulated depreciation | (77,318)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment | (73,523)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
Property, Plant and Equipment, Net, Total | 132,820 us-gaap_PropertyPlantAndEquipmentNet | 132,445 us-gaap_PropertyPlantAndEquipmentNet
Accrued Expenses |  |
Accrued compensation and benefits | 28,443 us-gaap_EmployeeRelatedLiabilitiesCurrent | 24,896 us-gaap_EmployeeRelatedLiabilitiesCurrent
Acquisition-related holdback | 20,010 slab_BusinessCombinationContingentConsiderationEscrowAccruedExpenses |
Other | 25,193 us-gaap_OtherAccruedLiabilitiesCurrent | 21,079 us-gaap_OtherAccruedLiabilitiesCurrent
Accrued Liabilities, Current, Total | 73,646 us-gaap_AccruedLiabilitiesCurrent | 45,975 us-gaap_AccruedLiabilitiesCurrent
Other Non-current Liabilities |  |
Contingent consideration | 14,150 us-gaap_BusinessCombinationContingentConsiderationLiability | 12,919 us-gaap_BusinessCombinationContingentConsiderationLiability
Acquisition-related holdback |  | 20,010 slab_BusinessCombinationContingentConsiderationEscrow
Other | 29,541 us-gaap_OtherLiabilitiesNoncurrent | 23,012 us-gaap_OtherLiabilitiesNoncurrent
Liabilities, Other than Long-term Debt, Noncurrent, Total | 43,691 us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent | 55,941 us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent
Buildings and improvements |  |
Property and Equipment |  |
Property and equipment, gross | 94,453 us-gaap_PropertyPlantAndEquipmentGross / us-gaap_PropertyPlantAndEquipmentByTypeAxis = us-gaap_BuildingAndBuildingImprovementsMember | 94,221 us-gaap_PropertyPlantAndEquipmentGross / us-gaap_PropertyPlantAndEquipmentByTypeAxis = us-gaap_BuildingAndBuildingImprovementsMember
Equipment |  |
Property and Equipment |  |
Property and equipment, gross | 51,654 us-gaap_PropertyPlantAndEquipmentGross / us-gaap_PropertyPlantAndEquipmentByTypeAxis = us-gaap_EquipmentMember | 51,071 us-gaap_PropertyPlantAndEquipmentGross / us-gaap_PropertyPlantAndEquipmentByTypeAxis = us-gaap_EquipmentMember
Computers and purchased software |  |
Property and Equipment |  |
Property and equipment, gross | 27,282 us-gaap_PropertyPlantAndEquipmentGross / us-gaap_PropertyPlantAndEquipmentByTypeAxis = slab_ComputersAndSoftwareMember | 25,556 us-gaap_PropertyPlantAndEquipmentGross / us-gaap_PropertyPlantAndEquipmentByTypeAxis = slab_ComputersAndSoftwareMember
Leasehold interest in ground leases |  |
Property and Equipment |  |
Property and equipment, gross | 23,840 us-gaap_PropertyPlantAndEquipmentGross / us-gaap_PropertyPlantAndEquipmentByTypeAxis = slab_LeaseholdInterestInGroundLeasesMember | 23,840 us-gaap_PropertyPlantAndEquipmentGross / us-gaap_PropertyPlantAndEquipmentByTypeAxis = slab_LeaseholdInterestInGroundLeasesMember
Furniture and fixtures |  |
Property and Equipment |  |
Property and equipment, gross | 4,008 us-gaap_PropertyPlantAndEquipmentGross / us-gaap_PropertyPlantAndEquipmentByTypeAxis = us-gaap_FurnitureAndFixturesMember | 3,496 us-gaap_PropertyPlantAndEquipmentGross / us-gaap_PropertyPlantAndEquipmentByTypeAxis = us-gaap_FurnitureAndFixturesMember
Leasehold improvements |  |
Property and Equipment |  |
Property and equipment, gross | $ 8,901 us-gaap_PropertyPlantAndEquipmentGross / us-gaap_PropertyPlantAndEquipmentByTypeAxis = us-gaap_LeaseholdImprovementsMember | $ 7,784 us-gaap_PropertyPlantAndEquipmentGross / us-gaap_PropertyPlantAndEquipmentByTypeAxis = us-gaap_LeaseholdImprovementsMember

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