2) Investments: Schedule Of Credit Risk Of Mortgage Loans Based On Performance Status (Details) - USD ($)	Dec. 31, 2020	Dec. 31, 2019
Mortgage loans	$ 253,771,091	$ 241,192,422
Commercial Loan
Mortgage loans	46,836,866	38,718,220
Residential Mortgage
Mortgage loans	95,822,448	113,043,965
Residential construction
Mortgage loans	111,111,777	89,430,237
Performing Financing Receivable
Mortgage loans	243,488,621	232,296,496
Performing Financing Receivable | Commercial Loan
Mortgage loans	44,688,039	34,229,501
Performing Financing Receivable | Residential Mortgage
Mortgage loans	87,889,768	109,291,758
Performing Financing Receivable | Residential construction
Mortgage loans	110,910,814	88,775,237
Nonperforming Financing Receivable
Mortgage loans	10,282,470	8,895,926
Nonperforming Financing Receivable | Commercial Loan
Mortgage loans	2,148,827	4,488,719
Nonperforming Financing Receivable | Residential Mortgage
Mortgage loans	7,932,680	3,752,207
Nonperforming Financing Receivable | Residential construction
Mortgage loans	$ 200,963	$ 655,000