Shareholder Fees - American Century Mutual Funds, Inc - BALANCED FUND |
Mar. 01, 2026
USD ($)
|
|---|---|
| BALANCED FUND, INVESTOR CLASS | |
| Prospectus [Line Items] | |
| Maximum Account Fee | $ 25 |
| BALANCED FUND, I CLASS | |
| Prospectus [Line Items] | |
| Maximum Account Fee | 0 |
| BALANCED FUND, R5 CLASS | |
| Prospectus [Line Items] | |
| Maximum Account Fee | $ 0 |