v3.25.2
Schedule of Investment - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Schedule of Investments [Line Items]    
Investments, Cost $ 1,297,566 $ 1,540,471
Investments, Fair Value 1,239,727 1,572,626
Ether [Member] | Global [Member]    
Schedule of Investments [Line Items]    
Investments, Cost 1,297,566 [1] 1,540,471 [2]
Investments, Fair Value $ 1,239,727 [1] $ 1,572,626 [2]
Investments, Percentage of Net Assets 100.02% [1] 100.00% [2]
Total Net Assets [Member]    
Schedule of Investments [Line Items]    
Investments, Fair Value $ 1,239,488 [1] $ 1,572,626 [2]
Investments, Percentage of Net Assets 100.00% [1] 100.00% [2]
Investment, Identifier [Axis]: Investment in ether Global Ether    
Schedule of Investments [Line Items]    
Quantity of Ether 498,722 [1] 471,750 [2]
Investments, Cost $ 1,297,566 [1] $ 1,540,471 [2]
Investments, Fair Value 1,239,727 [1] 1,572,626 [2]
Investment, Identifier [Axis]: Investment in ether Global Other Assets Less Liabilities    
Schedule of Investments [Line Items]    
Other Assets Less Liabilities $ (239) [1] $ 0 [2]
Other Assets Less Liabilities Assets (0.02%) [1] 0.00% [2]
[1] Non-income producing investment.
[2] Non-income producing investment.