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Goodwill and Other Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified | 9 Months Ended |
--- | --- | ---
Sep. 26, 2012 | Dec. 28, 2011
Goodwill [Roll Forward] |  |
Balance, beginning of year | $ 30,764 |
Write-offs and reclassification associated with sale of restaurants | (362) |
Balance, end of period | 30,402 |
Goodwill and Intangible Assets [Line Items] |  |
Goodwill | 30,402 |
Intangible assets | 81,973 | 87,229
Intangible assets with definite lives [Abstract] |  |
Accumulated Amortization | 32,765 | 36,308
Franchise and license agreements [Member] |  |
Intangible assets with definite lives [Abstract] |  |
Gross Carrying Amount | 37,527 | 42,778
Accumulated Amortization | 32,580 | 36,132
Foreign license agreements [Member] |  |
Intangible assets with definite lives [Abstract] |  |
Gross Carrying Amount | 241 | 241
Accumulated Amortization | 185 | 176
Trade names [Member] |  |
Intangible assets with indefinite lives [Abstract] |  |
Gross Carrying Amount | 44,049 | 44,046
Liquor licenses [Member] |  |
Intangible assets with indefinite lives [Abstract] |  |
Gross Carrying Amount | $ 156 | $ 164

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