S000055401 [Member] Average Annual Total Returns |
12 Months Ended | 54 Months Ended | 60 Months Ended | 74 Months Ended | 98 Months Ended | 120 Months Ended | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2024 |
[2] | Dec. 31, 2024 |
Dec. 31, 2024 |
[3] | Dec. 31, 2024 |
Dec. 31, 2024 |
[4] | ||||||||||||
| Bloomberg U.S. Universal 5-10 Year Index (Returns do not reflect deductions for fees, expenses or taxes) | ||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||
| Average Annual Return, Percent | 1.87% | (0.15%) | 1.19% | |||||||||||||||||
| Bloomberg U.S. Universal Index (Returns do not reflect deductions for fees, expenses or taxes) | ||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||
| Average Annual Return, Percent | 2.04% | [1] | (1.01%) | 0.06% | [1] | 1.79% | 1.35% | [1] | 1.73% | |||||||||||
| iShares Core 5-10 Year USD Bond ETF | ||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||
| Average Annual Return, Percent | 1.95% | (0.21%) | 1.13% | |||||||||||||||||
| Performance Inception Date | Nov. 01, 2016 | |||||||||||||||||||
| iShares Core 5-10 Year USD Bond ETF | After Taxes on Distributions | ||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||
| Average Annual Return, Percent | 0.15% | (1.51%) | (0.15%) | |||||||||||||||||
| iShares Core 5-10 Year USD Bond ETF | After Taxes on Distributions and Sales | ||||||||||||||||||||
| Prospectus [Line Items] | ||||||||||||||||||||
| Average Annual Return, Percent | 1.15% | (0.68%) | 0.33% | |||||||||||||||||
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