Description of Business and Summary of Significant Accounting Policies (Details 4) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Dec. 30, 2018 |
Dec. 31, 2017 |
Dec. 25, 2016 |
|
| Organization, Consolidation and Presentation of Financial Statements [Abstract] | |||
| Goodwill impairment losses | $ 0 | $ 0 | $ 0 |
| Liquor licenses | Maximum | |||
| Goodwill and intangible assets, net | |||
| Amortization period of non-transferable liquor licenses | 20 years | ||
| X | ||||||||||
- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|