Expense Example - ETRADE TRUST NO FEE FUNDS	Oct. 31, 2025 USD ($)
E*TRADE No Fee Large Cap Index Fund \| E TRADE No Fee Large Cap Index Fund
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	$ 0
Expense Example, with Redemption, 3 Years	0
Expense Example, with Redemption, 5 Years	0
Expense Example, with Redemption, 10 Years	0
E*TRADE No Fee Total Market Index Fund \| E TRADE No Fee Total Market Index Fund
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	0
Expense Example, with Redemption, 3 Years	0
Expense Example, with Redemption, 5 Years	0
Expense Example, with Redemption, 10 Years	0
E*TRADE No Fee International Index Fund \| E TRADE No Fee International Index Fund
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	0
Expense Example, with Redemption, 3 Years	0
Expense Example, with Redemption, 5 Years	0
Expense Example, with Redemption, 10 Years	0
E*TRADE No Fee Municipal Bond Index Fund \| E TRADE No Fee Municipal Bond Index Fund
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	0
Expense Example, with Redemption, 3 Years	0
Expense Example, with Redemption, 5 Years	0
Expense Example, with Redemption, 10 Years	0
E*TRADE No Fee U.S. Bond Index Fund \| E TRADE No Fee US Bond Index Fund
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	0
Expense Example, with Redemption, 3 Years	0
Expense Example, with Redemption, 5 Years	0
Expense Example, with Redemption, 10 Years	$ 0

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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