v3.26.1
Annual Total Returns
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
iShares U.S. Large Cap Premium Income Active ETF | iShares U.S. Large Cap Premium Income Active ETF    
Prospectus [Line Items]    
Annual Return [Percent] [1] 14.24% 22.53%
[1] The Fund’s year‑to‑date return as of March 31, 2026 was -1.43%.