v3.25.2
Annual Fund Operating Expenses - Janus Henderson Artificial Intelligence ETF - Janus Henderson Artificial Intelligence ETF, Janus Henderson Artificial Intelligence ETF
Aug. 18, 2025
Prospectus [Line Items]  
Management Fees (as a percentage of Assets) 0.59%
Other Expenses (as a percentage of Assets): 0.00% [1]
Expenses (as a percentage of Assets) 0.59%
[1] Other Expenses are based on the estimated expenses that the Fund expects to incur during the current fiscal year.