v2.4.1.9
PROPERTY AND EQUIPMENT (Details) (USD $)
Nov. 30, 2015
May 31, 2015
Property, Plant and Equipment [Line Items]    
Total cost $ 958,921us-gaap_PropertyPlantAndEquipmentGross $ 742,628us-gaap_PropertyPlantAndEquipmentGross
Accumulated depreciation (345,177)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment (236,623)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
Total 613,744us-gaap_PropertyPlantAndEquipmentNet 506,005us-gaap_PropertyPlantAndEquipmentNet
Computer software [Member]    
Property, Plant and Equipment [Line Items]    
Total cost 58,020us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_ComputerSoftwareIntangibleAssetMember
107,315us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_ComputerSoftwareIntangibleAssetMember
Office equipment [Member]    
Property, Plant and Equipment [Line Items]    
Total cost 29,774us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_OfficeEquipmentMember
30,391us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_OfficeEquipmentMember
Computer equipment [Member]    
Property, Plant and Equipment [Line Items]    
Total cost 501,028us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_ComputerEquipmentMember
312,720us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_ComputerEquipmentMember
Furniture and fixtures [Member]    
Property, Plant and Equipment [Line Items]    
Total cost 208,328us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_FurnitureAndFixturesMember
184,555us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_FurnitureAndFixturesMember
Website [Member]    
Property, Plant and Equipment [Line Items]    
Total cost 32,898us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= staf_WebsiteMember
32,117us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= staf_WebsiteMember
Leasehold improvements [Member]    
Property, Plant and Equipment [Line Items]    
Total cost $ 128,873us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LeaseholdImprovementsMember
$ 75,530us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LeaseholdImprovementsMember