Accrued Expenses (Details 1) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Accrued Expenses
Beginning Balance	$ 55,000	$ 50,000
Accrual For Warranties	25,000	55,000
Adjustments Related To Pre-existing Warranties	(32,000)	(26,000)
Warranty Settlements	(23,000)	(24,000)
Ending Balance	$ 25,000	$ 55,000