v3.26.1
Investments in DSTs (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Schedule of Investments [Line Items]    
Carrying Amount $ 33,559 $ 33,559
Investment, Type [Extensible Enumeration] Equity Securities [Member] Equity Securities [Member]
Investment, Identifier [Axis]: NexPoint Life Sciences II DST    
Schedule of Investments [Line Items]    
Number of Shares (in shares) 1,044,040 1,044,040
Carrying Amount $ 9,600 $ 9,600
Investment, Identifier [Axis]: NexPoint Semiconductor DST    
Schedule of Investments [Line Items]    
Number of Shares (in shares) 2,625,618 2,625,618
Carrying Amount $ 23,959 $ 23,959