Statements of Assets and Liabilities (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2024	Jun. 30, 2023
Statement of Financial Position [Abstract]
Investment in LTC, at fair value (cost $164,536 and $140,684 as of June 30, 2024 and 2023, respectively)	$ 164,536	$ 140,684