Leases - Schedule Of Future Maturities (Detail) $ in Thousands	Dec. 31, 2019 USD ($)
Operating Leases
2020	$ 336
2021	143
Total lease payments	479
Less interest	(34)
Total	445
Finances Lease
2020	19
2021	8
Total lease payments	27
Less interest	(2)
Total	$ 25

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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

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-Section 45
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-URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977

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+ References

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-Publisher FASB
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-SubTopic 20
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