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Revenue and Deferred Revenue (Details) - Schedule of current deferred revenue - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Schedule of current deferred revenue [Abstract]    
Deferred revenue – beginning of period $ 3,772 $ 152
Additions 5,089 3,758
Interest income on deferred revenue 4
Recognized (4,679) (142)
Deferred revenue – end of period $ 4,182 $ 3,772