v3.25.3
S000008519 [Member] Expense Example - Nuveen Dividend Growth Fund
Jul. 31, 2025
USD ($)
Class A  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year $ 663
Expense Example, with Redemption, 3 Years 848
Expense Example, with Redemption, 5 Years 1,050
Expense Example, with Redemption, 10 Years 1,630
Class C  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 169
Expense Example, with Redemption, 3 Years 523
Expense Example, with Redemption, 5 Years 902
Expense Example, with Redemption, 10 Years 1,965
Class I  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 67
Expense Example, with Redemption, 3 Years 211
Expense Example, with Redemption, 5 Years 368
Expense Example, with Redemption, 10 Years 822
Class R6  
Prospectus [Line Items]  
Expense Example, with Redemption, 1 Year 62
Expense Example, with Redemption, 3 Years 195
Expense Example, with Redemption, 5 Years 340
Expense Example, with Redemption, 10 Years $ 762