SCHEDULE OF INVESTMENTS (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Market capitalization	$ 250	$ 250
Our assets	30.00%	30.00%
Our assets in securities of portfolio	42.10%	43.70%
Net asset value, percent	91.00%	70.10%
Total assets, percent	42.10%	50.40%
Our investments, percent	100.00%	100.00%
Cost of Investment	$ 71,591	$ 61,319
Fair Value	94,720	85,808
Secured And Subordinated Debt [Member]
Cost of Investment	10,500	8,253
Fair Value	$ 10,500	$ 8,253
Fair Value as Percentage of Net Assets	22.90%	17.10%
Energy [Member]
Fair Value	$ 41,750	$ 40,853
Fair Value as Percentage of Net Assets	91.00%	84.60%
Industry [Member]
Fair Value	$ 41,750	$ 40,853
Fair Value as Percentage of Net Assets	91.00%	84.60%
Securities [Member]
Cost of Investment	$ 18,611	$ 16,364
Fair Value	$ 41,750	$ 40,853
Fair Value as Percentage of Net Assets	91.00%	84.60%
Majority Owned Investments [Member]
Investment	50.00%	50.00%
Limited Liability Company Investments Securities [Member]
Cost of Investment	$ 8,111	$ 8,111
Fair Value	$ 31,250	$ 32,600
Fair Value as Percentage of Net Assets	68.10%	67.50%