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Leased Properties - Future Minimum Lease Payments (Details)
$ in Thousands
Mar. 31, 2020
USD ($)
Leases [Abstract]  
Remainder of 2020 $ 334
2021 363
2022 42
Total future minimum lease payments 739
Less: Difference between future minimum lease payments and discounted operating lease liabilities 50
Total operating lease liabilities $ 689