Secured Investor Certificates - Maturity Schedule Secured Investor Certificates (Details) - USD ($)	3 Months Ended	9 Months Ended	12 Months Ended				123 Months Ended
	Mar. 31, 2020	Dec. 31, 2020	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Mar. 31, 2035
Secured Investor Certificate Maturity Schedule	$ 26,105,000
Certificates Deferred Offering Costs	(836,472)
Secured Investor Certificates Net	$ 25,268,528
Secured Investor Certificates
Secured Investor Certificate Maturity Schedule		$ 3,016,000	$ 1,335,000	$ 3,383,000	$ 1,042,000	$ 2,168,000	$ 15,161,000