S000045649 [Member] Average Annual Total Returns |
12 Months Ended | 60 Months Ended | 120 Months Ended | 138 Months Ended | ||
|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2025 |
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| FTSE All-World Index (Net) (Returns do not reflect deductions for fees, expenses or taxes except for withholding taxes on reinvested dividends) | ||||||
| Prospectus [Line Items] | ||||||
| Average Annual Return, Percent | [1] | 22.62% | 11.20% | 11.70% | ||
| FTSE EPRA Nareit Global REITs Index (Net) (Returns do not reflect deductions for fees, expenses or taxes except for withholding taxes on reinvested dividends) | ||||||
| Prospectus [Line Items] | ||||||
| Average Annual Return, Percent | [1] | 7.24% | 3.45% | 3.18% | ||
| iShares Global REIT ETF | ||||||
| Prospectus [Line Items] | ||||||
| Average Annual Return, Percent | 8.18% | 4.24% | 4.01% | |||
| Performance Inception Date | Jul. 08, 2014 | |||||
| iShares Global REIT ETF | After Taxes on Distributions | ||||||
| Prospectus [Line Items] | ||||||
| Average Annual Return, Percent | 6.87% | 3.12% | 2.55% | |||
| iShares Global REIT ETF | After Taxes on Distributions and Sales | ||||||
| Prospectus [Line Items] | ||||||
| Average Annual Return, Percent | 5.12% | 2.93% | 2.55% | |||
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