S000008519 [Member] Expense Example, No Redemption - Nuveen Dividend Growth Fund |
Jul. 31, 2025
USD ($)
|
|---|---|
| Class A | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | $ 663 |
| Expense Example, No Redemption, 3 Years | 848 |
| Expense Example, No Redemption, 5 Years | 1,050 |
| Expense Example, No Redemption, 10 Years | 1,630 |
| Class C | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | 169 |
| Expense Example, No Redemption, 3 Years | 523 |
| Expense Example, No Redemption, 5 Years | 902 |
| Expense Example, No Redemption, 10 Years | 1,965 |
| Class I | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | 67 |
| Expense Example, No Redemption, 3 Years | 211 |
| Expense Example, No Redemption, 5 Years | 368 |
| Expense Example, No Redemption, 10 Years | 822 |
| Class R6 | |
| Prospectus [Line Items] | |
| Expense Example, No Redemption, 1 Year | 62 |
| Expense Example, No Redemption, 3 Years | 195 |
| Expense Example, No Redemption, 5 Years | 340 |
| Expense Example, No Redemption, 10 Years | $ 762 |