Annual report pursuant to Section 13 and 15(d)

Litigation (Detail Textuals)

v3.8.0.1
Litigation (Detail Textuals) - USD ($)
$ in Thousands
 1 Months Ended 3 Months Ended 12 Months Ended
Dec. 14, 2017
Oct. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Dec. 31, 2017
Loss Contingencies [Line Items]          
Charge related to an arrangement         $ 1,245
General and Administrative Expense | Local Rest and Meal Period Requirements          
Loss Contingencies [Line Items]          
Loss contingency accrual, provision       $ 200  
General and Administrative Expense | Tip Credits          
Loss Contingencies [Line Items]          
Loss contingency accrual, provision       500  
Bagatelle - Los Angeles          
Loss Contingencies [Line Items]          
Settlement payment   $ 200      
Bagatelle - New York          
Loss Contingencies [Line Items]          
Settlement payment $ 300        
Charge related to an arrangement     $ 500    
First installment payment paid on December 14, 2017         300
Second and final payment payment due on March 1, 2018         $ 200
Bagatelle - New York | Tip Credits          
Loss Contingencies [Line Items]          
Loss contingency accrual       $ 300