Leases (Details) - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2020	Jun. 30, 2019
Finance lease cost
Amortization of right-of-use assets	$ 12	$ 16
Interest	1	3
Operating lease cost	343	393
Total lease cost	$ 356	$ 412
Weighted Average Remaining Lease Term, Operating leases	3 years	3 years 9 months 18 days
Weighted Average Remaining Lease Term, Finance leases	1 year	1 year 4 months 24 days
Weighted Average Discount Rate, Operating leases	10.00%	10.00%
Weighted Average Discount Rate, Finance leases	14.00%	13.50%

No definition available.

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- Definition

Amount of interest expense on finance lease liability.

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- Definition

Amount of amortization expense attributable to right-of-use asset from finance lease.

+ References

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Weighted average discount rate for finance lease calculated at point in time.

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- Definition

Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

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- Definition

Amount of lease cost recognized by lessee for lease contract.

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- Definition

Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

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Weighted average discount rate for operating lease calculated at point in time.

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Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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