Fair Value of Financial Instruments, Roll Forward of Derivative Liability (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Roll Forward of Derivative Liability [Roll Forward]
Balance	$ 573,000
Fair Value Adjustment	432,000	$ (557,000)
Balance	1,004,000	573,000
April Note [Member]
Roll Forward of Derivative Liability [Roll Forward]
Balance	249,000	495,000
Fair Value Adjustment	182,000	(246,000)
Balance	431,000	249,000
September Note [Member]
Roll Forward of Derivative Liability [Roll Forward]
Balance	109,000	250,000
Fair Value Adjustment	60,000	(141,000)
Balance	169,000	109,000
December Note [Member]
Roll Forward of Derivative Liability [Roll Forward]
Balance	214,000	384,000
Fair Value Adjustment	(190,000)	(170,000)
Balance	$ 404,000	$ 214,000