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)
 3 Months Ended 9 Months Ended
Oct. 02, 2016
USD ($)
Oct. 02, 2016
USD ($)
Oct. 04, 2015
USD ($)
Mar. 21, 2016
restaurant
Dec. 27, 2015
USD ($)
Goodwill          
Balance, December 27, 2015   $ 81,957,000      
Acquisition   13,610,000      
Translation adjustment   734,000      
Balance, October 2, 2016 $ 96,301,000 96,301,000      
Impairment to intangible assets   1 $ 0    
Intangible Assets          
Gross Carrying Amount 80,335,000 80,335,000     $ 74,037,000
Accumulated Amortization (43,609,000) (43,609,000)     (40,298,000)
Net Carrying Amount 36,726,000 36,726,000     33,739,000
Intangible assets, Gross Carrying Amount 87,071,000 87,071,000     79,871,000
Intangible assets, Accumulated Amortization (43,609,000) (43,609,000)     (40,298,000)
Intangible assets, Net Carrying Amount 43,462,000 43,462,000     39,573,000
Aggregate amortization expense 1,300,000 3,900,000      
Liquor licenses and other          
Intangible Assets          
Gross Carrying Amount, Indefinite-lived intangible assets 6,736,000 6,736,000     5,834,000
Accumulated Amortization, Indefinite-lived intangible assets 0 0     0
Net Carrying Amount, Indefinite-lived intangible assets 6,736,000 6,736,000     5,834,000
Franchise rights          
Intangible Assets          
Gross Carrying Amount 56,154,000 56,154,000     50,878,000
Accumulated Amortization (26,537,000) (26,537,000)     (23,904,000)
Net Carrying Amount 29,617,000 29,617,000     26,974,000
Favorable leases          
Intangible Assets          
Gross Carrying Amount 13,931,000 13,931,000     12,991,000
Accumulated Amortization (7,232,000) (7,232,000)     (6,643,000)
Net Carrying Amount 6,699,000 6,699,000     6,348,000
Liquor licenses and other          
Intangible Assets          
Gross Carrying Amount 10,250,000 10,250,000     10,168,000
Accumulated Amortization (9,840,000) (9,840,000)     (9,751,000)
Net Carrying Amount $ 410,000 $ 410,000     $ 417,000
Acquisition of franchisee restaurants          
Goodwill          
Number of restaurants acquired from franchisees | restaurant       13