Quarterly report pursuant to Section 13 or 15(d)

Deferred Revenue (Details Narrative)

v3.22.1
Deferred Revenue (Details Narrative) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Deferred revenue, current $ 3,850 $ 3,900
Royalty Advance [Member]    
Deferred revenue, current $ 3,400 $ 3,500