Annual Fund Operating Expenses |
Oct. 23, 2026 |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Zacks All-Cap Core ETF | ||||||||||||||
| Prospectus [Line Items] | ||||||||||||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | May 1, 2028 | |||||||||||||
| Zacks All-Cap Core ETF | Zacks All-Cap Core ETF | ||||||||||||||
| Prospectus [Line Items] | ||||||||||||||
| Management Fees (as a percentage of Assets) | 0.44% | [1] | ||||||||||||
| Distribution and Service (12b-1) Fees | 0.00% | [1] | ||||||||||||
| Other Expenses (as a percentage of Assets): | 0.45% | [1],[2] | ||||||||||||
| Acquired Fund Fees and Expenses | 0.01% | [1],[2] | ||||||||||||
| Expenses (as a percentage of Assets) | 0.90% | [1] | ||||||||||||
| Fee Waiver or Reimbursement | (0.34%) | [1],[3] | ||||||||||||
| Net Expenses (as a percentage of Assets) | 0.56% | [1] | ||||||||||||
| Zacks Small-Cap Core ETF | ||||||||||||||
| Prospectus [Line Items] | ||||||||||||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | May 1, 2028 | |||||||||||||
| Zacks Small-Cap Core ETF | Zacks Small-Cap Core ETF | ||||||||||||||
| Prospectus [Line Items] | ||||||||||||||
| Management Fees (as a percentage of Assets) | 0.44% | [4] | ||||||||||||
| Distribution and Service (12b-1) Fees | 0.00% | [4] | ||||||||||||
| Other Expenses (as a percentage of Assets): | 0.51% | [4],[5] | ||||||||||||
| Acquired Fund Fees and Expenses | 0.00% | [4],[5] | ||||||||||||
| Expenses (as a percentage of Assets) | 0.95% | [4] | ||||||||||||
| Fee Waiver or Reimbursement | (0.40%) | [4],[6] | ||||||||||||
| Net Expenses (as a percentage of Assets) | 0.55% | [4] | ||||||||||||
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