Acquisitions and Significant Transactions - Schedule of Allocation of Tangible and Intangible Assets Acquired (Details) - USD ($)
$ in Thousands
Mar. 29, 2020
Dec. 29, 2019
Jun. 19, 2019
Dec. 03, 2018
Goodwill $ 10,912 $ 10,912    
Yalla Mediterranean, LLC [Member]        
Cash       $ 82
Accounts receivable       77
Inventory       95
Other assets       90
Property and equipment       2,521
Intangible assets       1,530
Goodwill       263
Accounts payable and accrued expenses       (1,168)
Total net identifiable assets       $ 3,490
Elevation Burger [Member]        
Cash     $ 10  
Other assets     558  
Intangible assets     7,140  
Goodwill     521  
Current liabilities     (91)  
Deferred franchise fees     (758)  
Other liabilities     (187)  
Total net identifiable assets     $ 7,193