Quarterly report pursuant to Section 13 or 15(d)

Revenue from Contracts with Customers - Contract Receivables and Liabilities (Details)

v3.21.2
Revenue from Contracts with Customers - Contract Receivables and Liabilities (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Receivables $ 0 $ 125
Deferred license revenue    
Deferred revenue 418 1,160
Deferred gift card and gift certificate revenue    
Deferred revenue 817 1,945
Konavore rewards program    
Deferred revenue $ 127 $ 102