SCHEDULES OF INVESTMENT (UNAUDITED) $ in Thousands	Jun. 30, 2025 USD ($) Horizen	Sep. 30, 2024 USD ($) Horizen
Schedule Of Investments [Line Items]
Quantity of ZEN | Horizen	961,450.15412441	586,285.79535365
Investment, Type [Extensible Enumeration]	Investment in ZEN	Investment in ZEN
Cost	$ 18,282	$ 11,987
Fair Value	$ 7,096	$ 4,767
Percent of Net Assets	100.00%	100.00%
Investment in ZEN
Schedule Of Investments [Line Items]
Cost	$ 18,282	$ 11,987
Fair Value	$ 7,096	$ 4,767
Percent of Net Assets	100.00%	100.00%
Investment
Schedule Of Investments [Line Items]
Cost	$ 18,282	$ 11,987
Fair Value	$ 7,096	$ 4,767
Percent of Net Assets	100.00%	100.00%