S000016772 [Member] Average Annual Total Returns |
12 Months Ended | 60 Months Ended | 120 Months Ended | 225 Months Ended |
|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
|
| Bloomberg U.S. Universal Index (Returns do not reflect deductions for fees, expenses or taxes) | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 7.58% | 0.06% | 2.44% | |
| iBoxx USD Liquid High Yield Index (Returns do not reflect deductions for fees, expenses or taxes) | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 8.83% | 4.34% | 6.01% | |
| iShares iBoxx $ High Yield Corporate Bond ETF | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 8.56% | 3.94% | 5.51% | |
| Performance Inception Date | Apr. 04, 2007 | |||
| iShares iBoxx $ High Yield Corporate Bond ETF | After Taxes on Distributions | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 6.04% | 1.69% | 3.23% | |
| iShares iBoxx $ High Yield Corporate Bond ETF | After Taxes on Distributions and Sales | ||||
| Prospectus [Line Items] | ||||
| Average Annual Return, Percent | 5.01% | 1.99% | 3.23% |