XML 47 R38.htm IDEA: XBRL DOCUMENT v3.23.1
Investments (Investments Classified by Contractual Maturity Date) (Details) - Fixed Income Securities
Mar. 31, 2023
USD ($)
Debt Securities, Available-for-sale [Line Items]  
Due within one year $ 17,355,612
Due between one and five years 93,840,749
Due over five years 50,152,613
Total $ 161,348,974