Quarterly report pursuant to Section 13 or 15(d)

Balance Sheet Detail: (Details)

v2.4.1.9
Balance Sheet Detail: (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2015
Dec. 31, 2014
Equipment and leasehold improvements    
Gross $ 3,342us-gaap_PropertyPlantAndEquipmentGross $ 3,309us-gaap_PropertyPlantAndEquipmentGross
Less accumulated depreciation and amortization (2,950)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment (2,897)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
Net 392us-gaap_PropertyPlantAndEquipmentNet 412us-gaap_PropertyPlantAndEquipmentNet
Accounts payable and accrued expenses    
Trade accounts payable 47,918us-gaap_AccountsPayableCurrent 52,328us-gaap_AccountsPayableCurrent
Accrued expenses 3,290us-gaap_AccruedLiabilitiesCurrent 3,086us-gaap_AccruedLiabilitiesCurrent
Accounts payable and accrued expenses 51,208us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent 55,414us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent
Accumulated other comprehensive income    
Foreign currency translation adjustment (1,167)us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax (558)us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax
Accumulated other comprehensive income (1,167)us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax (558)us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax
Equipment    
Equipment and leasehold improvements    
Gross 2,781us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_EquipmentMember
2,744us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_EquipmentMember
Leasehold improvements    
Equipment and leasehold improvements    
Gross $ 561us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LeaseholdImprovementsMember
$ 565us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LeaseholdImprovementsMember