Expense Example - Grayscale AI Compute ETF - Grayscale AI Compute ETF	Dec. 31, 2025 USD ($)
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	$ 60
Expense Example, with Redemption, 3 Years	189
Expense Example, with Redemption, 5 Years	329
Expense Example, with Redemption, 10 Years	$ 738

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