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Description of Business and Summary of Significant Accounting Policies (Details 2) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 29, 2019
Dec. 30, 2018
Dec. 31, 2017
Dec. 31, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Deferred rent $ 0 $ 75,675   $ 0
Other non-current liabilities 10,164 11,523    
Operating and finance lease liability, current 42,699 786   41,392
Gift card breakage $ (6,776) (3,898) $ (4,026)  
Accounting Standards Update 2016-02        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Deferred rent   1,400   (75,675)
Other non-current liabilities   1,400    
Accrued liabilities   800    
Operating and finance lease liability, current   800   $ 40,606
Gift card breakage   $ (3,900) $ (4,000)