Annual report pursuant to Section 13 and 15(d)

Nonconsolidated variable interest entities (Details)

v2.4.1.9
Nonconsolidated variable interest entities (Details) (USD $)
12 Months Ended
Dec. 31, 2014
variable_interest_entity
Dec. 31, 2013
Dec. 31, 2011
variable_interest_entity
Variable Interest Entity [Line Items]      
Investments $ 2,802,443us-gaap_EquityMethodInvestments $ 2,539,272us-gaap_EquityMethodInvestments  
Equity in income of investee companies 1,149,060us-gaap_IncomeLossFromEquityMethodInvestments 948,852us-gaap_IncomeLossFromEquityMethodInvestments  
Number of entities formed     3stks_NumberofEntitiesFormed
Number of interests in entities held by the Company 3stks_NumberofInterestsHeldinVariableInterestEntities    
Bagatelle NY LA Investors, LLC [Member]      
Variable Interest Entity [Line Items]      
Investments 357,896us-gaap_EquityMethodInvestments
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember
840,614us-gaap_EquityMethodInvestments
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember
 
Number of interests held in operating restaurant companies 2stks_NumberofInterestsHeldinOperatingRestaurantCompanies
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember
   
Ownership interest (percent) 31.24%us-gaap_VariableInterestEntityOwnershipPercentage
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember
31.24%us-gaap_VariableInterestEntityOwnershipPercentage
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= us-gaap_VariableInterestEntityNotPrimaryBeneficiaryMember
 
Bagatelle Little West 12 th Street, LLC [Member]      
Variable Interest Entity [Line Items]      
Investments 1,938,252us-gaap_EquityMethodInvestments
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= stks_VariableInterestEntityNotPrimaryBeneficiaryTwoMember
1,192,363us-gaap_EquityMethodInvestments
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= stks_VariableInterestEntityNotPrimaryBeneficiaryTwoMember
 
Ownership interest (percent) 5.23%us-gaap_VariableInterestEntityOwnershipPercentage
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= stks_VariableInterestEntityNotPrimaryBeneficiaryTwoMember
5.23%us-gaap_VariableInterestEntityOwnershipPercentage
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= stks_VariableInterestEntityNotPrimaryBeneficiaryTwoMember
 
Indirect ownership interest (percent) 45.90%stks_VariableInterestEntityQualitativeorQuantitativeInformationIndirectOwnershipPercentage
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= stks_VariableInterestEntityNotPrimaryBeneficiaryTwoMember
45.90%stks_VariableInterestEntityQualitativeorQuantitativeInformationIndirectOwnershipPercentage
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= stks_VariableInterestEntityNotPrimaryBeneficiaryTwoMember
 
Effective ownership interest (percent) 51.13%stks_VariableInterestEntityQualitativeorQuantitativeInformationEffectiveOwnershipPercentage
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= stks_VariableInterestEntityNotPrimaryBeneficiaryTwoMember
51.13%stks_VariableInterestEntityQualitativeorQuantitativeInformationEffectiveOwnershipPercentage
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= stks_VariableInterestEntityNotPrimaryBeneficiaryTwoMember
 
Bagatelle La Cienega, LLC [Member]      
Variable Interest Entity [Line Items]      
Investments 0us-gaap_EquityMethodInvestments
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= stks_VariableInterestEntityNotPrimaryBeneficiaryThreeMember
0us-gaap_EquityMethodInvestments
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= stks_VariableInterestEntityNotPrimaryBeneficiaryThreeMember
 
Ownership interest (percent) 5.23%us-gaap_VariableInterestEntityOwnershipPercentage
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= stks_VariableInterestEntityNotPrimaryBeneficiaryThreeMember
5.23%us-gaap_VariableInterestEntityOwnershipPercentage
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= stks_VariableInterestEntityNotPrimaryBeneficiaryThreeMember
 
Indirect ownership interest (percent) 38.10%stks_VariableInterestEntityQualitativeorQuantitativeInformationIndirectOwnershipPercentage
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= stks_VariableInterestEntityNotPrimaryBeneficiaryThreeMember
38.10%stks_VariableInterestEntityQualitativeorQuantitativeInformationIndirectOwnershipPercentage
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= stks_VariableInterestEntityNotPrimaryBeneficiaryThreeMember
 
Effective ownership interest (percent) 43.33%stks_VariableInterestEntityQualitativeorQuantitativeInformationEffectiveOwnershipPercentage
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= stks_VariableInterestEntityNotPrimaryBeneficiaryThreeMember
43.33%stks_VariableInterestEntityQualitativeorQuantitativeInformationEffectiveOwnershipPercentage
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= stks_VariableInterestEntityNotPrimaryBeneficiaryThreeMember
 
One 29 Park, LLC [Member]      
Variable Interest Entity [Line Items]      
Investments $ 506,295us-gaap_EquityMethodInvestments
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= stks_VariableInterestEntityNotPrimaryBeneficiaryFourMember
$ 506,295us-gaap_EquityMethodInvestments
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= stks_VariableInterestEntityNotPrimaryBeneficiaryFourMember
 
Equity method ownership interest (percent) 10.00%us-gaap_EquityMethodInvestmentOwnershipPercentage
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= stks_VariableInterestEntityNotPrimaryBeneficiaryFourMember
10.00%us-gaap_EquityMethodInvestmentOwnershipPercentage
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= stks_VariableInterestEntityNotPrimaryBeneficiaryFourMember