v3.26.1
Fees and Expenses - KraneShares Photonic and Optical ETF
Jul. 02, 2026
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following 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 tables and examples below.
Other Expenses, New Fund, Based on Estimates [Text] Based on estimated amounts for the current fiscal year.
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None

Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses

(expenses that you pay each year as a percentage of the value of your investment)

  
Management Fees 0.99%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses** 0.01%
Total Annual Fund Operating Expenses 1.00%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
** Based on estimated amounts for the current 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. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:
Expense Example, With Redemption [Table]
1 Year 3 Years
$102 $318
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as 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 Fund 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. Because the Fund has not commenced investment operations prior to the date of this prospectus, it does not have portfolio turnover information for the prior fiscal year to report.