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Leases - Schedule of Supplemental Cash Flow Information Related to Leases (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Leases [Abstract]        
Operating cash flows from operating leases $ 111 $ 111 $ 222 $ 211
Operating cash flows from finance leases 2 2 3 4
Financing cash flows from finance leases 2 2 4 6
ROU assets obtained in exchange for lease liabilities: Operating leases $ 3,507 $ 3,513 $ 3,507 $ 3,513