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Goodwill and Other Intangible Assets (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 28, 2016 USD ($) restaurants | Dec. 30, 2015 USD ($) | Dec. 31, 2014 USD ($)
Goodwill [Roll Forward] |  |  |
Balance, beginning of year | $ 33,454 | $ 31,451 |
Additions related to acquisitions | 1,827 | 2,050 |
Write-offs and reclassifications associated with the sale of restaurants | (48) | (47) |
Balance, end of year | 35,233 | 33,454 | $ 31,451
Intangible Assets [Line Items] |  |  |
Gross carrying amount - Trade names | 44,076 | 44,068 |
Gross carrying amount - Liquor licenses | 166 | 126 |
Accumulated amortization - Intangible assets with definite lives | 1,437 | 13,180 |
Intangible assets | 55,930 | 59,254 |
Amortization expense of definite-lived intangible assets and other assets | $ 1,500 | 1,500 | $ 2,100
Restaurants reacquired from franchisees | restaurants | 10 |  |
Purchase price to reacquire franchised restaurants | $ 13,700 |  |
Purchase price allocated to property | 2,300 |  |
Purchase price allocated to goodwill | 1,827 | 2,050 |
Capital leases recorded related to acquisitions | 3,400 |  |
Other Intangible Assets [Member] |  |  |
Intangible Assets [Line Items] |  |  |
Gross carrying amount - Intangible assets with definite lives | 190 | 12,237 |
Accumulated amortization - Intangible assets with definite lives | 186 | 12,026 |
Decrease in franchise and license agreements | (12,000) |  |
Franchise Rights [Member] |  |  |
Intangible Assets [Line Items] |  |  |
Gross carrying amount - Intangible assets with definite lives | 11,498 | 2,823 |
Accumulated amortization - Intangible assets with definite lives | 1,251 | $ 1,154 |
Purchase price allocation to reacquired franchise rights | $ 9,500 |  |
Weighted-average life of reacquired franchise rights | 11 years |  |

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