Annual Fund Operating Expenses |
May 28, 2026 |
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|---|---|---|---|---|---|---|---|---|---|---|
| Zacks Income ETF | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | June 30, 2027 | |||||||||
| Zacks Income ETF | Zacks Income ETF | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Management Fees (as a percentage of Assets) | 0.44% | |||||||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||||||
| Other Expenses (as a percentage of Assets): | 0.63% | [1] | ||||||||
| Acquired Fund Fees and Expenses | 0.00% | [1] | ||||||||
| Expenses (as a percentage of Assets) | 1.07% | |||||||||
| Fee Waiver or Reimbursement | (0.52%) | [2] | ||||||||
| Net Expenses (as a percentage of Assets) | 0.55% | |||||||||
| Zacks Preferred Income ETF | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Fee Waiver or Reimbursement over Assets, Date of Termination | June 30, 2027 | |||||||||
| Zacks Preferred Income ETF | Zacks Preferred Income ETF | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Management Fees (as a percentage of Assets) | 0.35% | |||||||||
| Distribution and Service (12b-1) Fees | 0.00% | |||||||||
| Other Expenses (as a percentage of Assets): | 0.72% | [3] | ||||||||
| Acquired Fund Fees and Expenses | 0.00% | [3] | ||||||||
| Expenses (as a percentage of Assets) | 1.07% | |||||||||
| Fee Waiver or Reimbursement | (0.62%) | [4] | ||||||||
| Net Expenses (as a percentage of Assets) | 0.45% | |||||||||
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