v3.26.3
PGIM Target Date 2040 Fund Expense Example, No Redemption - PGIM Target Date 2040 Fund
Jul. 31, 2026
USD ($)
R1  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year $ 102
Expense Example, No Redemption, 3 Years 318
Expense Example, No Redemption, 5 Years 552
Expense Example, No Redemption, 10 Years 1,225
R2  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 77
Expense Example, No Redemption, 3 Years 240
Expense Example, No Redemption, 5 Years 417
Expense Example, No Redemption, 10 Years 930
R3  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 61
Expense Example, No Redemption, 3 Years 192
Expense Example, No Redemption, 5 Years 335
Expense Example, No Redemption, 10 Years 750
R4  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 51
Expense Example, No Redemption, 3 Years 160
Expense Example, No Redemption, 5 Years 280
Expense Example, No Redemption, 10 Years 628
R5  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 41
Expense Example, No Redemption, 3 Years 128
Expense Example, No Redemption, 5 Years 224
Expense Example, No Redemption, 10 Years 505
R6  
Prospectus [Line Items]  
Expense Example, No Redemption, 1 Year 26
Expense Example, No Redemption, 3 Years 80
Expense Example, No Redemption, 5 Years 141
Expense Example, No Redemption, 10 Years $ 318