v3.25.1
Fees and Expenses - Schwab Government Money Market ETF
May 28, 2025
Prospectus [Line Items]  
Expense Heading [Optional Text] Fund Fees and Expenses
Expense Narrative [Text Block]
This table describes the fees and expenses you may pay if you buy, hold and sell shares of the fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and Example below.
Other Expenses, New Fund, Based on Estimates [Text] “Other expenses” is an estimate based on the expenses the fund expects to incur for its first full fiscal year.
Shareholder Fees Caption [Optional Text] Shareholder Fees (fees paid directly from your investment)
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment)
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​ ​ ​
None
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Operating Expenses Caption [Optional Text] Annual Fund Operating Expenses (expenses that you pay each year as a % of the value of your investment)
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses (expenses that you pay each year as a %
of the value of your investment)
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Management fees ​ ​
0.28
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Other expenses(1) ​ ​
None
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Total annual fund operating expenses ​ ​
0.28
​
​
(1)
“Other expenses” is an estimate based on the expenses the fund expects to incur for its first full fiscal year.​
Expense Example [Heading] Example
Expense Example Narrative [Text Block]
This example is intended to help you compare the cost of investing in the fund with the cost of investing in other funds. The example assumes that you invest $10,000 in the fund for the time periods indicated and then sell all of your shares at the end of those time periods. The example also assumes that your investment has a 5% return each year and that the fund’s operating expenses remain the same. Your actual costs may be higher or lower.
Expense Example by, Year, Caption [Text] Expenses on a $10,000 Investment
Expense Example, With Redemption [Table]
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Expenses on a $10,000 Investment
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1 Year
​ ​
3 Years
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​ ​ $ 29 ​ ​ ​ ​ $ 90 ​ ​