Annual report pursuant to Section 13 and 15(d)

Business and summary of significant accounting policies (Concentrations of credit risk) (Details)

v2.4.1.9
Business and summary of significant accounting policies (Concentrations of credit risk) (Details) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Concentration Risk [Line Items]    
Allowance for uncollectible accounts receivable 0us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent 164,000us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent
Cash balances in excess of federally insured limits 6,484,314us-gaap_CashUninsuredAmount 11,147,927us-gaap_CashUninsuredAmount
Accounts Receivable [Member] | Hotels [Member]    
Concentration Risk [Line Items]    
Concentration Risk, Percentage 62.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_AccountsReceivableMember
/ us-gaap_MajorCustomersAxis
= stks_NameOfMajorCustomerHotelMember
66.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_AccountsReceivableMember
/ us-gaap_MajorCustomersAxis
= stks_NameOfMajorCustomerHotelMember
Accounts Receivable [Member] | Landlord at STK DC [Member]    
Concentration Risk [Line Items]    
Concentration Risk, Percentage 6.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_AccountsReceivableMember
/ us-gaap_MajorCustomersAxis
= stks_LandlordatSTKDCMember
0.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_AccountsReceivableMember
/ us-gaap_MajorCustomersAxis
= stks_LandlordatSTKDCMember
Accounts Receivable [Member] | Landlord at Midtown [Member]    
Concentration Risk [Line Items]    
Concentration Risk, Percentage 0.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_AccountsReceivableMember
/ us-gaap_MajorCustomersAxis
= stks_NameOfMajorCustomerLandlordAtMidtownMember
11.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_AccountsReceivableMember
/ us-gaap_MajorCustomersAxis
= stks_NameOfMajorCustomerLandlordAtMidtownMember