The Initial Distribution from the Grayscale Ethereum Trust ETF - Additional Information (Details)	Jul. 23, 2024 USD ($) Ether $ / shares shares
Related Party Transaction [Line Items]
Value of Ether distributed by the trust | $	$ 1,010,900,000
Grayscale Ethereum Trust
Related Party Transaction [Line Items]
Percentage of ethereum distributed	10.00%
Pro rata distribution of shares | shares	31,015,850
Amount of Ether distributed by the trust | Ether	292,262.9891335
Shares, issued | shares	31,015,850
Shares issued, price per share | $ / shares	$ 32.59
Value of Ether distributed by the trust | $	$ 1,010,934,757