Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Interim Consolidated Financial Statement Details (Details) - Consolidated Balance Sheets

v2.4.1.9
Note 4 - Interim Consolidated Financial Statement Details (Details) - Consolidated Balance Sheets (USD $)
In Thousands, unless otherwise specified
Mar. 29, 2015
Dec. 28, 2014
Condensed Balance Sheet Statements, Captions [Line Items]    
Accounts receivable $ 26,328us-gaap_AccountsReceivableGross $ 31,354us-gaap_AccountsReceivableGross
Allowance for doubtful accounts (268)us-gaap_AllowanceForDoubtfulAccountsReceivable (330)us-gaap_AllowanceForDoubtfulAccountsReceivable
Accounts receivable—net 26,060us-gaap_AccountsReceivableNet 31,024us-gaap_AccountsReceivableNet
Raw materials 25,656us-gaap_InventoryRawMaterialsNetOfReserves 25,973us-gaap_InventoryRawMaterialsNetOfReserves
Work in process 4,834us-gaap_InventoryWorkInProcessNetOfReserves 2,099us-gaap_InventoryWorkInProcessNetOfReserves
Finished goods 3,533us-gaap_InventoryFinishedGoodsNetOfReserves 2,743us-gaap_InventoryFinishedGoodsNetOfReserves
Parts 783us-gaap_OtherInventoryNetOfReserves 775us-gaap_OtherInventoryNetOfReserves
Inventories 34,806us-gaap_InventoryNet 31,590us-gaap_InventoryNet
Cost:    
Property, plant and equipment 53,684us-gaap_PropertyPlantAndEquipmentGross 53,194us-gaap_PropertyPlantAndEquipmentGross
Less accumulated depreciation:    
Accumulated depreciation, Property, plant and equipment (36,630)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment (35,604)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
Property, plant and equipment—net 17,054us-gaap_PropertyPlantAndEquipmentNet 17,590us-gaap_PropertyPlantAndEquipmentNet
Deferred financing fees 1,290us-gaap_DeferredFinanceCostsGross 1,290us-gaap_DeferredFinanceCostsGross
Accumulated amortization (1,208)us-gaap_AccumulatedAmortizationDeferredFinanceCosts (1,200)us-gaap_AccumulatedAmortizationDeferredFinanceCosts
82us-gaap_DeferredFinanceCostsNet 90us-gaap_DeferredFinanceCostsNet
Accrued liabilities 7,424us-gaap_AccruedLiabilitiesCurrent 7,080us-gaap_AccruedLiabilitiesCurrent
Payroll 3,684us-gaap_EmployeeRelatedLiabilitiesCurrent 4,014us-gaap_EmployeeRelatedLiabilitiesCurrent
Professional services 298us-gaap_AccruedProfessionalFeesCurrent 395us-gaap_AccruedProfessionalFeesCurrent
Land [Member]    
Cost:    
Property, plant and equipment 1,648us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LandMember
1,648us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LandMember
Building [Member]    
Cost:    
Property, plant and equipment 9,878us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_BuildingMember
9,878us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_BuildingMember
Less accumulated depreciation:    
Accumulated depreciation, Property, plant and equipment (7,394)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_BuildingMember
(7,275)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_BuildingMember
Machinery and Equipment [Member]    
Cost:    
Property, plant and equipment 31,983us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_MachineryAndEquipmentMember
[1] 31,592us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_MachineryAndEquipmentMember
[1]
Less accumulated depreciation:    
Accumulated depreciation, Property, plant and equipment (21,175)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_MachineryAndEquipmentMember
[1] (20,545)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_MachineryAndEquipmentMember
[1]
Furniture and Fixtures [Member]    
Cost:    
Property, plant and equipment 1,697us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_FurnitureAndFixturesMember
1,690us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_FurnitureAndFixturesMember
Less accumulated depreciation:    
Accumulated depreciation, Property, plant and equipment (1,547)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_FurnitureAndFixturesMember
(1,513)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_FurnitureAndFixturesMember
Computer Equipment [Member]    
Cost:    
Property, plant and equipment 6,002us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_ComputerEquipmentMember
[2] 5,930us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_ComputerEquipmentMember
[2]
Less accumulated depreciation:    
Accumulated depreciation, Property, plant and equipment (4,948)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_ComputerEquipmentMember
[2] (4,774)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_ComputerEquipmentMember
[2]
Leasehold Improvements [Member]    
Cost:    
Property, plant and equipment 2,476us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LeaseholdImprovementsMember
[3] 2,456us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LeaseholdImprovementsMember
[3]
Less accumulated depreciation:    
Accumulated depreciation, Property, plant and equipment (1,566)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LeaseholdImprovementsMember
[3] (1,497)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LeaseholdImprovementsMember
[3]
Customer Related [Member]    
Less accumulated depreciation:    
Other accrued liabilities 2,921us-gaap_OtherAccruedLiabilitiesCurrent
/ us-gaap_FairValueByLiabilityClassAxis
= smtx_CustomerRelatedMember
2,074us-gaap_OtherAccruedLiabilitiesCurrent
/ us-gaap_FairValueByLiabilityClassAxis
= smtx_CustomerRelatedMember
Vendor Related [Member]    
Less accumulated depreciation:    
Other accrued liabilities 157us-gaap_OtherAccruedLiabilitiesCurrent
/ us-gaap_FairValueByLiabilityClassAxis
= smtx_VendorRelatedMember
29us-gaap_OtherAccruedLiabilitiesCurrent
/ us-gaap_FairValueByLiabilityClassAxis
= smtx_VendorRelatedMember
Other accrued liabilites [Member]    
Less accumulated depreciation:    
Other accrued liabilities $ 364us-gaap_OtherAccruedLiabilitiesCurrent
/ us-gaap_FairValueByLiabilityClassAxis
= smtx_OtherAccruedLiabilitesMember
$ 568us-gaap_OtherAccruedLiabilitiesCurrent
/ us-gaap_FairValueByLiabilityClassAxis
= smtx_OtherAccruedLiabilitesMember
[1] Included within machinery and equipment were assets under capital leases with costs of $3,153 and $3,495 and associated accumulated depreciation of $875 and $916 as of March 29, 2015 and December 28, 2014, respectively. The related depreciation expense for the three months ended March 29, 2015 and March 30, 2014 were $124 and $171, respectively.
[2] Included within computer hardware and software were assets under capital leases with costs of $359 and $498 and associated accumulated depreciation of $297 and $417 as at March 29, 2015 and December 28, 2014, respectively. The related depreciation expense for the three months ended March 29, 2015 and March 30, 2014 were $19 and $40, respectively.
[3] Included within leasehold improvements were assets under capital leases with costs of Nil and $73 and associated accumulated depreciation of Nil and $42 as of March 29, 2015 and December 28, 2014, respectively. The related depreciation expense was $2 and $4 for the three months ended March 29, 2015 and March 30, 2014, respectively.