S000004339 [Member] Average Annual Total Returns

12 Months Ended

60 Months Ended

120 Months Ended

305 Months Ended

Dec. 31, 2025

Dec. 31, 2025

Dec. 31, 2025

Dec. 31, 2025

S&P Total Market Index (Returns do not reflect deductions for fees, expenses or taxes)

Prospectus [Line Items]

Average Annual Return, Percent

17.05%

13.07%

14.22%

S&P 900 Value Index (Spliced) (Returns do not reflect deductions for fees, expenses or taxes)

Prospectus [Line Items]

Average Annual Return, Percent

^[1]

12.87%

12.85%

11.71%

iShares Core S&P U.S. Value ETF

Prospectus [Line Items]

Average Annual Return, Percent

12.84%

12.80%

11.68%

Performance Inception Date

Jul. 24, 2000

iShares Core S&P U.S. Value ETF | After Taxes on Distributions

Prospectus [Line Items]

Average Annual Return, Percent

12.32%

12.24%

11.07%

iShares Core S&P U.S. Value ETF | After Taxes on Distributions and Sales

Prospectus [Line Items]

Average Annual Return, Percent

7.90%

10.13%

9.52%

[1]	The S&P 900 Value Index (Spliced) reflects the performance of the Russell 3000 Value Index through January 22, 2017 and the S&P 900 Value Index thereafter, which reflect the times when each index was the Underlying Index of the Fund.