Annual Total Returns - American Century Capital Portfolios Prospectus |
12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2016 |
|
| GLOBAL REAL ESTATE FUND | GLOBAL REAL ESTATE FUND, INVESTOR CLASS | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 6.64% | 7.06% | 12.36% | (26.13%) | 32.81% | (0.66%) | 29.92% | (6.54%) | 14.41% | 0.13% |
| REAL ESTATE FUND | REAL ESTATE FUND, INVESTOR CLASS | ||||||||||
| Prospectus [Line Items] | ||||||||||
| Annual Return [Percent] | 0.82% | 7.63% | 10.99% | (24.71%) | 41.32% | (8.34%) | 30.67% | (4.95%) | 5.18% | 5.69% |