Annual report pursuant to Section 13 and 15(d)

Other Assets and Other Intangible Assets (Major Classes of Other Assets and Other Intangible Assets)(Details)

v3.8.0.1
Other Assets and Other Intangible Assets (Major Classes of Other Assets and Other Intangible Assets)(Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2017
Dec. 25, 2016
Other Assets and Other Intangible Assets [Line Items]    
Finite-lived intangible assets, gross $ 2,855 $ 2,467
Other assets and other intangible assets, gross 2,930 2,542
Accumulated amortization, other assets and other intangible assets (773) (622)
Other assets and other intangible assets, net 2,157 1,920
Finite-lived intangible assets, accumulated amortization (773) (622)
Total finite-lived intangible assets, net 2,082 1,845
Indefinite-Lived Intangible Assets (Excluding Goodwill) $ 75 75
Loan Origination Costs [Member]    
Other Assets and Other Intangible Assets [Line Items]    
Finite-Lived Intangible Asset, Useful Life 2 years 10 months 24 days  
Finite-lived intangible assets, gross $ 294 294
Finite-lived intangible assets, accumulated amortization (202) (169)
Total finite-lived intangible assets, net $ 92 125
Lease Acquisition Costs [Member]    
Other Assets and Other Intangible Assets [Line Items]    
Finite-Lived Intangible Asset, Useful Life 16 years  
Finite-lived intangible assets, gross $ 2,561 2,173
Finite-lived intangible assets, accumulated amortization (571) (453)
Total finite-lived intangible assets, net 1,990 1,720
Liquor License [Member]    
Other Assets and Other Intangible Assets [Line Items]    
Indefinite-Lived Intangible Assets (Excluding Goodwill) $ 75 $ 75