|
Description of Business and Summary of Significant Accounting Policies (Details 3) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 30, 2012
|
Dec. 25, 2011
|
Dec. 26, 2010
|
|
| Property and equipment | |||
| Capitalized interest | $ 0.3 | $ 0.2 | $ 0.1 |
| Capitalized overhead | $ 2.7 | $ 2.4 | $ 2.4 |
|
Buildings | Minimum
|
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| Property and equipment | |||
| Estimated useful lives | 5 years | ||
|
Buildings | Maximum
|
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| Property and equipment | |||
| Estimated useful lives | 20 years | ||
|
Leasehold improvements | Maximum
|
|||
| Property and equipment | |||
| Estimated useful lives | 20 years | ||
|
Furniture, fixtures and equipment | Minimum
|
|||
| Property and equipment | |||
| Estimated useful lives | 3 years | ||
|
Furniture, fixtures and equipment | Maximum
|
|||
| Property and equipment | |||
| Estimated useful lives | 7 years | ||
|
Restaurant property leased to others | Minimum
|
|||
| Property and equipment | |||
| Estimated useful lives | 3 years | ||
|
Restaurant property leased to others | Maximum
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| Property and equipment | |||
| Estimated useful lives | 20 years | ||