Annual report pursuant to Section 13 and 15(d)

Revenue recognition - Changes in deferred license revenue and deferred gift card revenue (Details)

v3.20.1
Revenue recognition - Changes in deferred license revenue and deferred gift card revenue (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Deferred gift card revenue acquired in business combination $ 2,277  
Deferred license revenue    
Revenue recognized 483 $ 1,019
Deferred gift card and gift certificate revenue    
Revenue recognized $ 2,145 $ 1,249