Leases (Schedule of supplemental balance sheet information related to leases) (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Finance leases
Property and equipment, gross	$ 30	$ 30
Accumulated amortization	(25)	(19)
Property and equipment, net	$ 5	$ 11
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Property, Plant and Equipment, Net	Property, Plant and Equipment, Net
Weighted average remaining lease term	1 year
Weighted average discount rate	7.00%

No definition available.

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- Definition

Amount, after accumulated amortization, of right-of-use asset from finance lease.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Amount of accumulated amortization of right-of-use asset from finance lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
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- Definition

Amount, before accumulated amortization, of right-of-use asset from finance lease.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
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- Definition

Indicates line item in statement of financial position that includes finance lease right-of-use asset.

+ References

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- Definition

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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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