XML 49 R39.htm IDEA: XBRL DOCUMENT v3.26.1
Investments - Schedule of Held-To-Maturity Securities (Details) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Net Investment Income [Line Items]    
Cost or Amortized Cost $ 6,041,016 $ 6,042,348
Gross Unrealized Gains 0 0
Gross Unrealized Losses - less than 12 months (4,564) (3,070)
Gross Unrealized Loss - more than 12 months (983,315) (902,011)
Estimated Fair Value 5,053,137 5,137,267
Net Unrealized Losses (987,879) (905,081)
U.S. Treasury securities    
Net Investment Income [Line Items]    
Cost or Amortized Cost 1,229,571 1,229,490
Gross Unrealized Gains 0 0
Gross Unrealized Losses - less than 12 months (4,564) (3,070)
Gross Unrealized Loss - more than 12 months (28,420) (22,083)
Estimated Fair Value 1,196,587 1,204,337
Net Unrealized Losses (32,984) (25,153)
Exchange traded debt    
Net Investment Income [Line Items]    
Cost or Amortized Cost 304,111 304,111
Gross Unrealized Gains 0 0
Gross Unrealized Losses - less than 12 months 0 0
Gross Unrealized Loss - more than 12 months (57,111) (62,111)
Estimated Fair Value 247,000 242,000
Net Unrealized Losses (57,111) (62,111)
Corporate and other bonds industrial and miscellaneous    
Net Investment Income [Line Items]    
Cost or Amortized Cost 4,507,334 4,508,747
Gross Unrealized Gains 0 0
Gross Unrealized Losses - less than 12 months 0 0
Gross Unrealized Loss - more than 12 months (897,784) (817,817)
Estimated Fair Value 3,609,550 3,690,930
Net Unrealized Losses $ (897,784) $ (817,817)