Annual report pursuant to Section 13 and 15(d)

Property and equipment, net (Details)

v2.4.1.9
Property and equipment, net (Details) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Property, Plant and Equipment [Line Items]    
Less accumulated depreciation and amortization $ 13,833,271us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment $ 12,263,184us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
Property & equipment, net 18,815,625us-gaap_PropertyPlantAndEquipmentNet 13,445,413us-gaap_PropertyPlantAndEquipmentNet
Depreciation and amortization 1,438,728us-gaap_Depreciation 1,456,736us-gaap_Depreciation
Furniture, fixtures and equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 7,336,956us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_FurnitureAndFixturesMember
6,382,710us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_FurnitureAndFixturesMember
Leasehold improvements [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 20,719,230us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LeaseholdsAndLeaseholdImprovementsMember
17,897,561us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LeaseholdsAndLeaseholdImprovementsMember
Leasehold Improvements and Furniture, Fixtures and Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property & equipment, net 14,222,915us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= stks_LeaseholdImprovementsandFurnitureFixturesandEquipmentMember
12,017,087us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= stks_LeaseholdImprovementsandFurnitureFixturesandEquipmentMember
Construction in progress [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 3,871,670us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_ConstructionInProgressMember
826,065us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_ConstructionInProgressMember
Restaurant supplies [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 721,040us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_PublicUtilitiesInventorySuppliesMember
$ 602,261us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_PublicUtilitiesInventorySuppliesMember