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Leases - Schedule of Future Maturities of Lease Liabilities (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Operating Leases    
April 2022 to March 2023 $ 447  
April 2023 to March 2024 385  
April 2024 to March 2025 379  
April 2025 to March 2026 387  
April 2026 to March 2027 392  
April 2027 to March 2028 98  
Total future undiscounted lease payments 2,088  
Less imputed interest (670)  
Total lease obligations $ 1,418 $ 351