Annual report pursuant to Section 13 and 15(d)

Balance Sheet Detail (Details)

v2.4.1.9
Balance Sheet Detail (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Equipment and leasehold improvements    
Gross $ 3,309us-gaap_PropertyPlantAndEquipmentGross $ 3,326us-gaap_PropertyPlantAndEquipmentGross
Less accumulated depreciation and amortization (2,897)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment (3,002)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
Net 412us-gaap_PropertyPlantAndEquipmentNet 324us-gaap_PropertyPlantAndEquipmentNet
Accounts payable and accrued expenses    
Trade accounts payable 52,328us-gaap_AccountsPayableCurrent 56,973us-gaap_AccountsPayableCurrent
Accrued expenses 3,086us-gaap_AccruedLiabilitiesCurrent 3,066us-gaap_AccruedLiabilitiesCurrent
Accounts payable and accrued expenses 55,414us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent 60,039us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent
Accumulated other comprehensive income    
Foreign currency translation adjustments (558)us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax 199us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax
Accumulated other comprehensive income (558)us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax 199us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax
Equipment    
Equipment and leasehold improvements    
Gross 2,744us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_EquipmentMember
2,771us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_EquipmentMember
Leasehold improvements    
Equipment and leasehold improvements    
Gross $ 565us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LeaseholdImprovementsMember
$ 555us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LeaseholdImprovementsMember