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 Contract Balances (Details)

v3.21.2
Nature of Operations and Summary of Significant Accounting Policies - Summary of Contract Balances (Details) - USD ($)
$ in Thousands
 1 Months Ended 11 Months Ended 12 Months Ended
Dec. 31, 2020
Dec. 15, 2020
Dec. 31, 2019
Disaggregation of Revenue [Line Items]      
Recognized revenue $ 41 $ 1,023 $ 1,283
Franchising Receivables [Member]      
Disaggregation of Revenue [Line Items]      
Recognized revenue 480   369
Advertising Co Op Funds [Member]      
Disaggregation of Revenue [Line Items]      
Recognized revenue     159
Gift Card Liability [Member]      
Disaggregation of Revenue [Line Items]      
Recognized revenue 430   586
Deferred Revenue, Current [Member]      
Disaggregation of Revenue [Line Items]      
Recognized revenue 490   438
Deferred Revenue, Long-term [Member]      
Disaggregation of Revenue [Line Items]      
Recognized revenue $ 2,816   $ 4,250