Summary of Significant Accounting Principles (Details) - USD ($)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2021
Summary of Significant Accounting Principles
Cash collections	$ 858,000	$ 249,000	$ 235,000
Cumulative losses	6,827,240			$ 7,138,682
Negative working capital	142,937
Uninsured balance	$ 0			$ 0