Leases (Future Lease Payments Under Operating and Finance Leases) (Details) $ in Thousands	Dec. 31, 2019 USD ($)
Operating Leases
2020	$ 429
2021	442
Total lease payments	871
Less: amount representing interest	(93)
Present value of obligations under leases	778
Less: current portion	(361)
Long-term lease obligations	417
Finance Leases
2020	287
2021	57
Total lease payments	344
Less: amount representing interest	(11)
Present value of obligations under leases	333
Less: current portion	(277)
Long-term lease obligations	$ 56

No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Present value of lessee's discounted obligation for lease payments from finance lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977