Summary of Significant Accounting and Reporting Policies (Fixed Income Securities Contractual Maturity) (Details) - USD ($)	Dec. 31, 2019	Dec. 31, 2018
Debt Securities, Available-for-sale [Line Items]
Total	$ 271,275,758	$ 303,542,081
Fixed Income Securities
Debt Securities, Available-for-sale [Line Items]
Due within one year	137,752,302
Due between one and five years	43,125,222
Due over five years	87,766,483
Total	$ 268,644,007

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