Summary of Significant Accounting Policies (Details 1) - USD ($)	Sep. 30, 2022	Dec. 31, 2021
Gross Property And Equipment	$ 914,000	$ 898,000
Accumulated Depreciation And Amortization	(830,000)	(785,000)
Net Property And Equipment	84,000	113,000
Production tooling, machinery and equipment
Gross Property And Equipment	27,000	27,000
Office Furniture and Fixtures
Gross Property And Equipment	95,000	95,000
Computer Equipment and Software
Gross Property And Equipment	758,000	753,000
Leasehold improvements
Gross Property And Equipment	19,000	19,000
Construction in-Progress
Gross Property And Equipment	$ 15,000	$ 4,000