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Warrants (Details 1) - Level 3 [Member] - Private Placement Warrants [Member] - Warrant Liability [Member] - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]    
Beginning balance $ 1,125 $ 1,500
Increase (decrease) in fair value 1,875 1,650
Ending balance $ 3,000 $ 3,150