Fees and Expenses - Abacus Flexible Bond Leaders ETF	Jun. 06, 2025
Prospectus [Line Items]
Expense Heading [Optional Text]	Fees and Expenses
Expense Narrative [Text Block]	This table describes the fees and expenses that you may pay if you buy, hold and sell Shares. You may also pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table or example below.
Expenses Restated to Reflect Current [Text]	“Management Fee” has been restated to reflect current fees.
Operating Expenses Caption [Optional Text]	Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment):
Expense Example [Heading]	Example
Expense Example Narrative [Text Block]	The following 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 for the time periods indicated and then redeem all of your Shares at the end of those periods. The example also assumes that the Fund provides a return of 5% per year and that operating expenses remain the same and that the Fee Waiver Agreement remains in place for the contractual period. The example does not reflect any brokerage commissions that you may pay on purchases and sales of Shares.
Expense Example by, Year, Caption [Text]	Although your actual costs may be higher or lower, based on these assumptions your costs would be:
Portfolio Turnover [Heading]	Portfolio Turnover
Portfolio Turnover [Text Block]	The Fund may pay transaction costs, including commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Shares are held in a taxable account. These costs, which are not reflected in the annual fund operating expenses or in the example, affect the Fund’s performance. For the fiscal year ended July 31, 2024, the Fund’s portfolio turnover rate was 662% of the average value of its portfolio.
Portfolio Turnover, Rate	662.00%

Fees and Expenses - Abacus Flexible Bond Leaders ETF

Jun. 06, 2025

Fees and Expenses

This table describes the fees and expenses that you may pay if you buy, hold and sell Shares. You may also pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table or example below.

Expenses Restated to Reflect Current [Text]

“Management Fee” has been restated to reflect current fees.

Operating Expenses Caption [Optional Text]

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment):

Expense Example [Heading]

Example

Expense Example Narrative [Text Block]

The following 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 for the time periods indicated and then redeem all of your Shares at the end of those periods. The example also assumes that the Fund provides a return of 5% per year and that operating expenses remain the same and that the Fee Waiver Agreement remains in place for the contractual period. The example does not reflect any brokerage commissions that you may pay on purchases and sales of Shares.

Expense Example by, Year, Caption [Text]

Although your actual costs may be higher or lower, based on these assumptions your costs would be:

Portfolio Turnover [Heading]

Portfolio Turnover

Portfolio Turnover [Text Block]

The Fund may pay transaction costs, including commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Shares are held in a taxable account. These costs, which are not reflected in the annual fund operating expenses or in the example, affect the Fund’s performance. For the fiscal year ended July 31, 2024, the Fund’s portfolio turnover rate was 662% of the average value of its portfolio.

Portfolio Turnover, Rate

662.00%