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Fair Value of Assets and Liabilities (Details) - Schedule of recurring fair value measurements using significant unobservable (Level 3) inputs - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Schedule of recurring fair value measurements using significant unobservable (Level 3) inputs [Abstract]    
Balance $ 278 $ 55
Total realized gains (losses)
Change in fair value (692) 671
Balance $ (414) $ 726