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Equity - Consultant Stock Plan (Details) - USD ($)	3 Months Ended					9 Months Ended		12 Months Ended	13 Months Ended
	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Sep. 30, 2019	Jun. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Aug. 31, 2020	Aug. 31, 2019
Share-based compensation
Fair value of stock options issued for board service	$ 122,000	$ 34,000	$ 53,000	$ 34,000	$ 69,000
Consultant, Two
Share-based compensation
Shares issued for services (in shares)								10,000
Shares issued for services ($1.03 per share) (in shares)						$ 1.03
Stock Issued During Period Value Issued For Services Two						$ 10,000
Consultant Plan [Member]
Share-based compensation
Number of common stock reserved for issuance	253,657					253,657
Maximum increase in available number of authorized shares as a percentage of new shares issued						1.00%
Shares issued for services, $3.50 (in dollars per share)						$ 1.44
Shares Reserved Unissued	182,907					182,907
Consultant Plan Expenses	$ 3,000			$ 4,000		$ 8,000	$ 11,000
Fair value of stock options issued for board service						$ 14,000
Consultant Plan [Member] | Consultant, Two
Share-based compensation
Shares issued for services (in shares)									10,000
Consultant Plan [Member] | General and administrative
Share-based compensation
Shares expensed in period						2,500

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+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.29)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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