v3.22.2.2
Leases (Details 1) - Warrant [Member] - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Lease expense    
Operating lease expense $ 1,507 $ 1,479
Short-term lease expense 601 586
Less: Sublease income (802) (605)
Total lease expense $ 1,306 $ 1,460