Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangible Assets - Summary of Goodwill and Intangible Assets (Details)

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Goodwill and Intangible Assets - Summary of Goodwill and Intangible Assets (Details) - USD ($)
 4 Months Ended
Apr. 22, 2018
Apr. 16, 2017
Dec. 31, 2017
Schedule of Intangible Assets [Line Items]      
Impairment to goodwill $ 0 $ 0  
Intangible Assets      
Gross Carrying Amount 77,609,000   $ 77,596,000
Accumulated Amortization (48,106,000)   (46,811,000)
Net Carrying Amount 29,503,000   30,785,000
Intangible assets, Gross Carrying Amount 85,097,000   85,084,000
Intangible assets, Net Carrying Amount 36,991,000   38,273,000
Impairment to intangible assets 0    
Liquor licenses and other      
Intangible Assets      
Gross Carrying Amount, Indefinite-lived intangible assets 7,488,000   7,488,000
Franchise rights      
Intangible Assets      
Gross Carrying Amount 54,437,000   54,447,000
Accumulated Amortization (30,759,000)   (29,685,000)
Net Carrying Amount 23,678,000   24,762,000
Impairment to intangible assets   $ 0  
Favorable leases      
Intangible Assets      
Gross Carrying Amount 13,001,000   13,001,000
Accumulated Amortization (7,672,000)   (7,459,000)
Net Carrying Amount 5,329,000   5,542,000
Liquor licenses and other      
Intangible Assets      
Gross Carrying Amount 10,171,000   10,148,000
Accumulated Amortization (9,675,000)   (9,667,000)
Net Carrying Amount $ 496,000   $ 481,000