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Goodwill And Intangible Assets (Narrative) (Details) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Jan. 01, 2019
Finite-Lived Intangible Assets [Line Items]        
Goodwill impairment $ 0 $ 0 $ 0  
Intangible assets, net 4,320,000 7,369,000   $ 3,827,000
Intangible assets amortization $ 700,000 1,900,000 $ 1,700,000  
Beneficial Leases [Member]        
Finite-Lived Intangible Assets [Line Items]        
Intangible assets estimated useful life 30 years      
Intangible assets, net $ 552,000 4,447,000    
Trade Name [Member]        
Finite-Lived Intangible Assets [Line Items]        
Intangible assets, net $ 1,809,000 2,047,000    
Other Intangible Assets [Member]        
Finite-Lived Intangible Assets [Line Items]        
Intangible assets estimated useful life 30 years      
Intangible assets, net $ 1,959,000 875,000    
Maximum [Member] | Trade Name [Member]        
Finite-Lived Intangible Assets [Line Items]        
Intangible assets estimated useful life 30 years      
Liquor Licenses [Member]        
Finite-Lived Intangible Assets [Line Items]        
Intangible assets, net $ 496,000 $ 496,000