v3.26.1
Schedule of Investment - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Schedule of Investments [Line Items]    
Quantity of Ether 576,821 [1] 743,795 [2]
Investments, Cost $ 1,459,448 $ 2,050,114
Investments, Fair Value 1,212,386 2,210,226
Ether [Member] | Global [Member]    
Schedule of Investments [Line Items]    
Investments, Cost 1,459,448 [1] 2,050,114 [2]
Investments, Fair Value $ 1,212,386 [1] $ 2,210,226 [2]
Investments, Percentage of Net Assets 100.02% [1] 100.02% [2]
Total Net Assets [Member]    
Schedule of Investments [Line Items]    
Investments, Fair Value $ 1,212,122 [1] $ 2,209,769 [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]    
Investments, Cost $ 1,459,448 [1] $ 2,050,114 [2]
Investments, Fair Value 1,212,386 [1] 2,210,226 [2]
Investment, Identifier [Axis]: Investment in ether Global Other Assets Less Liabilities    
Schedule of Investments [Line Items]    
Other Assets Less Liabilities $ (264) [1] $ (457) [2]
Other Assets Less Liabilities Assets (0.02%) [1] (0.02%) [2]
[1] Non-income producing investment.
[2] Non-income producing investment.