Commitments and Contingencies, Operating Leases (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2019
Operating Leases [Abstract]
Operating lease and lease liability			$ 176,000
ROU asset			$ 161,000
Present value of lease liabilities	$ 24,000	$ 66,000
Operating lease right-of-use asset	20,000	59,000
Operating lease expense	41,000	42,000
Maturities of operating lease liability [Abstract]
2023	24,000
Total	24,000
Present value of net minimum obligation	$ 24,000	$ 66,000