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Leases (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2019	Sep. 30, 2021	Sep. 30, 2019
Operating lease cost	$ 11,000	$ 38,000	$ 58,000	$ 113,000
Variable lease cost	7,000	28,000	40,000	87,000
Short-term lease cost	7,000	18,000	28,000	37,000
Total	25,000	84,000	126,000	237,000
Warehouse
Operating lease cost	4,000		9,000
Variable lease cost	4,000		9,000
Short-term lease cost	0		0
Total	8,000		18,000
Prior Corporate Headquarters
Operating lease cost	0		38,000
Variable lease cost	0		24,000
Short-term lease cost	0		0
Total	0		62,000
Corporate Headquarters
Operating lease cost	11,000	38,000	11,000	113,000
Variable lease cost	7,000	28,000	7,000	87,000
Short-term lease cost	0	0	0	0
Total	18,000	66,000	18,000	200,000
Additional Office Space
Operating lease cost	0	0	0	0
Variable lease cost	0	0	0	0
Short-term lease cost	7,000	18,000	28,000	37,000
Total	$ 7,000	$ 18,000	$ 28,000	$ 37,000

X

- Definition

Amount of lease cost recognized by lessee for lease contract.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
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-URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980

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X

- 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.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
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X

- Definition

Amount of short-term lease cost, excluding expense for lease with term of one month or less.

+ References

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X

- Definition

Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.

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