Leases - Lease Maturity (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Operating Leases    
2021 $ 327  
2021 594  
2022 565  
2023 532  
2024 449  
Thereafter 878  
Total future minimum lease payments 3,345  
Less: Amount of lease payments representing interest (846)  
Present value of future minimum lease payments 2,499 $ 2,711
Finance Leases    
2021 45  
2021 13  
2022 0  
2023 0  
2024 0  
Thereafter 0  
Total future minimum lease payments 58  
Less: Amount of lease payments representing interest (2)  
Present value of future minimum lease payments $ 56 $ 188