v3.26.1
Statements of Changes in Net Assets - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Jun. 30, 2026
Sep. 30, 2025
Jun. 30, 2025
Sep. 30, 2024
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
(Decrease) increase in net assets from operations:              
Net investment loss $ (632) $ (1,393) $ (1,099) $ (770) $ (3,933) $ (4,345) $ (2,989)
Net realized loss on investment in LTC (482) 245 (44) (287) (578) (104) (622)
Net change in unrealized appreciation/depreciation on investment in LTC (23,593) 39,686 7,743 (12,977) (89,049) 23,859 (48,686)
Net (decrease) increase in net assets resulting from operations         (93,560) 19,410 (52,297)
Increase in net assets from capital share transactions:              
Shares issued         0 22,624 27,463
Net increase in net assets resulting from capital share transactions         0 22,624 27,463
Total (decrease) increase in net assets from operations and capital share transactions         (93,560) 42,034 (24,834)
Net assets:              
Beginning of year   $ 175,867   $ 133,833 175,867 133,833 158,667
End of year $ 82,307   $ 175,867   $ 82,307 $ 175,867 $ 133,833
Change in Shares outstanding:              
Shares outstanding at beginning of year   24,252,100   21,019,200 24,252,100 21,019,200 17,204,700
Shares issued         0 3,232,900 3,814,500
Net increase in Shares         0 3,232,900 3,814,500
Shares outstanding at end of year 24,252,100   24,252,100   24,252,100 24,252,100 21,019,200