Post-effective amendment to a registration statement that is not immediately effective upon filing

Nature of Operations and Summary of Significant Accounting Policies - Summary of Revisions to Previously Reported Financial Information (Details)

v3.21.2
Nature of Operations and Summary of Significant Accounting Policies - Summary of Revisions to Previously Reported Financial Information (Details) - USD ($)
$ in Thousands
 1 Months Ended 3 Months Ended 6 Months Ended 9 Months Ended 11 Months Ended 12 Months Ended
Dec. 31, 2020
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Dec. 15, 2020
Dec. 31, 2019
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                    
Revenues $ 1,704 $ 11,782 $ 7,150 $ 22,712 $ 15,407       $ 32,578 $ 33,555
Labor and Related Expenses $ 321 $ 2,342 $ 1,342 $ 4,484 2,986       $ 6,269 7,167
Total Operating Expenses                   30,506
Restaurant Sales [Member]                    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                    
Revenues                   23,183
As Reported [Member]                    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                    
Revenues         15,864 $ 17,518 $ 24,939 $ 25,336   34,227
Labor and Related Expenses         3,463 3,880 5,482 5,784   7,839
Total Operating Expenses         14,930 15,021 24,832 23,181   31,178
Other Operating Expenses             4,575      
As Reported [Member] | Restaurant Sales [Member]                    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                    
Revenues         12,097 11,977 18,892 17,641   23,855
Adjustment [Member]                    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                    
Revenues         (315) (294) (441) (477)   (672)
Labor and Related Expenses         (315) (294) (409) (477)   (672)
Total Operating Expenses         (315) (294) (441) (477)   (672)
Other Operating Expenses             (32)      
Adjustment [Member] | Restaurant Sales [Member]                    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                    
Revenues         (315) (294) (441) (477)   $ (672)
As Restated [Member]                    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                    
Revenues         15,549 17,224 24,498 24,859    
Labor and Related Expenses         3,148 3,586 5,073 5,307    
Total Operating Expenses         14,615 14,727 24,391 22,704    
Other Operating Expenses             4,543      
As Restated [Member] | Restaurant Sales [Member]                    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                    
Revenues         $ 11,782 $ 11,683 $ 18,451 $ 17,164