Annual report pursuant to Section 13 and 15(d)

Revenue recognition - Changes in Deferred License Revenue and Deferred Gift Card Revenue (Details)

v3.22.0.1
Revenue recognition - Changes in Deferred License Revenue and Deferred Gift Card Revenue (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Deferred license revenue    
Revenue recognized $ 164 $ 206
Deferred gift revenue    
Revenue recognized $ 1,214 $ 1,904