Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details)

v3.20.1
Summary of Significant Accounting Policies (Details)
$ in Thousands
 12 Months Ended
Dec. 31, 2019
USD ($)
segment
Dec. 31, 2018
USD ($)
Write down of cost method investments $ 2,684  
Owned restaurant cost of sales 28,005 $ 18,989
Owned restaurant operating expenses $ 67,883 45,695
Recognized uncertain tax position, Description The amount recognized is measured as the largest amount of benefit that has a greater than 50% likelihood of being realized upon ultimate settlement.  
Pre-opening costs $ 565 1,365
Advertising expense $ 3,100 2,200
Estimated percentage of forfeitures 10.00%  
Number of reportable segments | segment 4  
Loss on foreign currency translation, net $ (341) (754)
Amortization expense 200  
Amortization expense, remainder of 2020 900  
Amortization expense, 2021 900  
Amortization expense, 2022 900  
Amortization expense, 2022 900  
Amortization expense, 2023 900  
Valuation allowance of deferred tax assets, net 510 10,795
Amount of valuation allowance determined to release 10,300  
Revenue recognized, gift card breakage $ 200 200
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-01-01    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period 1 year  
Trade Names    
Intangible assets, estimated useful life 20 years  
Gross carrying amount, intangible assets $ 17,400  
Accumulated amortization $ 200  
Adjustments | Reclassification of expenses    
Owned restaurant cost of sales   1,800
Owned restaurant operating expenses   $ 6,100
Leasehold Improvements [Member]    
Property, Plant and Equipment, estimated useful lives shorter of their estimated useful lives or the remaining term of the associated lease  
Maximum | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-01-01    
Deferred revenue $ 100  
Maximum | Computer and Equipment Furniture and Fixture [Member]    
Property, Plant and Equipment, useful life 7 years  
Minimum | Computer and Equipment Furniture and Fixture [Member]    
Property, Plant and Equipment, useful life 3 years