CONDENSED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
CONDENSED BALANCE SHEETS
Non-affiliate investments cost	$ 4,250	$ 0
Control investments cost	$ 10,500	$ 18,611
Preferred stock, par value	$ 0.001	$ 0.001
Preferred stock, shares authorized	10,000,000	10,000,000
Common Stock, par value	$ 0.001	$ 0.001
Common Stock, shares authorized	100,000,000	100,000,000
Common Stock, shares outstanding	13,586,173	13,586,173
Common Stock, par value share	$ 0.001	$ 0.001
Common Stock, shares authorized	100,000	50,000