v3.26.3
Shareholder Report, Holdings (Details)
Jul. 31, 2026
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.10%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A | Broadline Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A | Entertainment Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A | Electronic Equipment, Instruments & Components [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A | Automobile [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A | Textiles, Apparel & Luxury Goods [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A | Construction & Engineering [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A | Consumer Finance [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A | Commercial Services & Supplies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A | Semiconductors & Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 26.10%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A | Biotechnology [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A | Machinery [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A | Specialty Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A | Technology Hardware, Storage & Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A | Consumer Staples Distribution & Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A | Aerospace & Defense [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A | IT Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A | Interactive Media & Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A | Hotels, Restaurants & Leisure [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [1]
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS A | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.10%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C | Broadline Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C | Entertainment Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C | Electronic Equipment, Instruments & Components [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C | Automobile [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C | Textiles, Apparel & Luxury Goods [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C | Construction & Engineering [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C | Consumer Finance [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C | Commercial Services & Supplies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C | Semiconductors & Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 26.10%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C | Biotechnology [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C | Machinery [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C | Specialty Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C | Technology Hardware, Storage & Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C | Consumer Staples Distribution & Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C | Aerospace & Defense [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C | IT Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C | Interactive Media & Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C | Hotels, Restaurants & Leisure [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [1]
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS C | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.10%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z | Broadline Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z | Entertainment Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z | Electronic Equipment, Instruments & Components [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z | Automobile [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z | Textiles, Apparel & Luxury Goods [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z | Construction & Engineering [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z | Consumer Finance [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z | Commercial Services & Supplies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z | Semiconductors & Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 26.10%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z | Biotechnology [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z | Machinery [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z | Specialty Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z | Technology Hardware, Storage & Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z | Aerospace & Defense [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z | IT Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z | Interactive Media & Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z | Hotels, Restaurants & Leisure [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [1]
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS Z | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6 | Software [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.10%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6 | Broadline Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6 | Entertainment Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6 | Electronic Equipment, Instruments & Components [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6 | Automobile [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6 | Textiles, Apparel & Luxury Goods [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6 | Construction & Engineering [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6 | Consumer Finance [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6 | Commercial Services & Supplies [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6 | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6 | Semiconductors & Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 26.10%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6 | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6 | Biotechnology [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6 | Machinery [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6 | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6 | Specialty Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6 | Technology Hardware, Storage & Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6 | Aerospace & Defense [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6 | IT Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6 | Interactive Media & Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.80%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6 | Hotels, Restaurants & Leisure [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6 | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6 | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20% [1]
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM JENNISON DIVERSIFIED GROWTH FUND - CLASS R6 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM JENNISON RISING DIVIDEND FUND - CLASS A  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Oil, Gas & Consumable Fuels [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Semiconductors & Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Electric Utilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Biotechnology [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Machinery [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Communications Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Capital Markets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Multi-Utilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Specialty Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Electrical Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Technology Hardware, Storage & Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Building Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Diversified Telecommunication Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Aerospace & Defense [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | IT Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Interactive Media & Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Hotels, Restaurants & Leisure [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Leisure Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Industrial Conglomerates [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Metals & Mining [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Insurance Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Ground Transportation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Air Freight & Logistics [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Food Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Personal Care Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Residential REITs [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Independent Power And Renewable Electricity Producers [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40% [1]
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM JENNISON RISING DIVIDEND FUND - CLASS A | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
PGIM JENNISON RISING DIVIDEND FUND - CLASS C  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Oil, Gas & Consumable Fuels [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Semiconductors & Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Electric Utilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Biotechnology [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Machinery [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Communications Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Capital Markets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Multi-Utilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Specialty Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Electrical Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Technology Hardware, Storage & Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Building Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Consumer Staples Distribution & Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Diversified Telecommunication Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Aerospace & Defense [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | IT Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Interactive Media & Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Hotels, Restaurants & Leisure [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Leisure Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Industrial Conglomerates [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Metals & Mining [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Insurance Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Ground Transportation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Air Freight & Logistics [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Food Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Personal Care Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Residential REITs [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Independent Power And Renewable Electricity Producers [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40% [1]
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM JENNISON RISING DIVIDEND FUND - CLASS C | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Oil, Gas & Consumable Fuels [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Semiconductors & Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Electric Utilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Biotechnology [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Machinery [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Communications Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Capital Markets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Multi-Utilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Specialty Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Electrical Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Technology Hardware, Storage & Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Building Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Consumer Staples Distribution & Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Diversified Telecommunication Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Aerospace & Defense [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | IT Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Interactive Media & Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Hotels, Restaurants & Leisure [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Leisure Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Industrial Conglomerates [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Metals & Mining [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Insurance Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Ground Transportation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Air Freight & Logistics [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Food Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Personal Care Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Residential REITs [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Independent Power And Renewable Electricity Producers [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40% [1]
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM JENNISON RISING DIVIDEND FUND - CLASS Z | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Oil, Gas & Consumable Fuels [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Semiconductors & Semiconductor Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Banks [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Electric Utilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Biotechnology [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Machinery [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Pharmaceuticals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Communications Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Capital Markets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Multi-Utilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Specialty Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Electrical Equipment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Technology Hardware, Storage & Peripherals [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Building Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Consumer Staples Distribution & Retail [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Diversified Telecommunication Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Aerospace & Defense [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | IT Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Interactive Media & Services [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Hotels, Restaurants & Leisure [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Leisure Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Industrial Conglomerates [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Metals & Mining [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Insurance Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Ground Transportation [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Air Freight & Logistics [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Food Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Chemicals Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Personal Care Products [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Residential REITs [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Independent Power And Renewable Electricity Producers [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Unclassified Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40% [1]
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM JENNISON RISING DIVIDEND FUND - CLASS R6 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
PGIM TARGET DATE INCOME FUND - CLASS R1  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE INCOME FUND - CLASS R1 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.50%
PGIM TARGET DATE INCOME FUND - CLASS R1 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.40%
PGIM TARGET DATE INCOME FUND - CLASS R1 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM TARGET DATE INCOME FUND - CLASS R1 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM TARGET DATE INCOME FUND - CLASS R1 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 17.60%
PGIM TARGET DATE INCOME FUND - CLASS R1 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.30%
PGIM TARGET DATE INCOME FUND - CLASS R1 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
PGIM TARGET DATE INCOME FUND - CLASS R2  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE INCOME FUND - CLASS R2 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.50%
PGIM TARGET DATE INCOME FUND - CLASS R2 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.40%
PGIM TARGET DATE INCOME FUND - CLASS R2 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM TARGET DATE INCOME FUND - CLASS R2 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM TARGET DATE INCOME FUND - CLASS R2 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 17.60%
PGIM TARGET DATE INCOME FUND - CLASS R2 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.30%
PGIM TARGET DATE INCOME FUND - CLASS R2 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
PGIM TARGET DATE INCOME FUND CLASS - R3  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE INCOME FUND CLASS - R3 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.50%
PGIM TARGET DATE INCOME FUND CLASS - R3 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.40%
PGIM TARGET DATE INCOME FUND CLASS - R3 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM TARGET DATE INCOME FUND CLASS - R3 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM TARGET DATE INCOME FUND CLASS - R3 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 17.60%
PGIM TARGET DATE INCOME FUND CLASS - R3 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.30%
PGIM TARGET DATE INCOME FUND CLASS - R3 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
PGIM TARGET DATE INCOME FUND - CLASS R4  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE INCOME FUND - CLASS R4 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.50%
PGIM TARGET DATE INCOME FUND - CLASS R4 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.40%
PGIM TARGET DATE INCOME FUND - CLASS R4 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM TARGET DATE INCOME FUND - CLASS R4 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM TARGET DATE INCOME FUND - CLASS R4 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 17.60%
PGIM TARGET DATE INCOME FUND - CLASS R4 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.30%
PGIM TARGET DATE INCOME FUND - CLASS R4 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
PGIM TARGET DATE INCOME FUND - CLASS R5  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE INCOME FUND - CLASS R5 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.50%
PGIM TARGET DATE INCOME FUND - CLASS R5 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.40%
PGIM TARGET DATE INCOME FUND - CLASS R5 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM TARGET DATE INCOME FUND - CLASS R5 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM TARGET DATE INCOME FUND - CLASS R5 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 17.60%
PGIM TARGET DATE INCOME FUND - CLASS R5 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.30%
PGIM TARGET DATE INCOME FUND - CLASS R5 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
PGIM TARGET DATE INCOME FUND - CLASS R6  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE INCOME FUND - CLASS R6 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.50%
PGIM TARGET DATE INCOME FUND - CLASS R6 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.40%
PGIM TARGET DATE INCOME FUND - CLASS R6 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM TARGET DATE INCOME FUND - CLASS R6 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM TARGET DATE INCOME FUND - CLASS R6 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 17.60%
PGIM TARGET DATE INCOME FUND - CLASS R6 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.30%
PGIM TARGET DATE INCOME FUND - CLASS R6 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
PGIM TARGET DATE 2020 FUND - CLASS R1  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2020 FUND - CLASS R1 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 36.20%
PGIM TARGET DATE 2020 FUND - CLASS R1 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
PGIM TARGET DATE 2020 FUND - CLASS R1 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2020 FUND - CLASS R1 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
PGIM TARGET DATE 2020 FUND - CLASS R1 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
PGIM TARGET DATE 2020 FUND - CLASS R1 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.10%
PGIM TARGET DATE 2020 FUND - CLASS R1 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
PGIM TARGET DATE 2020 FUND - CLASS R2  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2020 FUND - CLASS R2 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 36.20%
PGIM TARGET DATE 2020 FUND - CLASS R2 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
PGIM TARGET DATE 2020 FUND - CLASS R2 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2020 FUND - CLASS R2 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
PGIM TARGET DATE 2020 FUND - CLASS R2 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
PGIM TARGET DATE 2020 FUND - CLASS R2 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.10%
PGIM TARGET DATE 2020 FUND - CLASS R2 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
PGIM Target Date 2020 Fund - CLASS R3  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM Target Date 2020 Fund - CLASS R3 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 36.20%
PGIM Target Date 2020 Fund - CLASS R3 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
PGIM Target Date 2020 Fund - CLASS R3 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM Target Date 2020 Fund - CLASS R3 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
PGIM Target Date 2020 Fund - CLASS R3 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
PGIM Target Date 2020 Fund - CLASS R3 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.10%
PGIM Target Date 2020 Fund - CLASS R3 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
PGIM TARGET DATE 2020 FUND - CLASS R4  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2020 FUND - CLASS R4 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 36.20%
PGIM TARGET DATE 2020 FUND - CLASS R4 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
PGIM TARGET DATE 2020 FUND - CLASS R4 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2020 FUND - CLASS R4 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
PGIM TARGET DATE 2020 FUND - CLASS R4 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
PGIM TARGET DATE 2020 FUND - CLASS R4 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.10%
PGIM TARGET DATE 2020 FUND - CLASS R4 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
PGIM TARGET DATE 2020 FUND - CLASS R5  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2020 FUND - CLASS R5 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 36.20%
PGIM TARGET DATE 2020 FUND - CLASS R5 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
PGIM TARGET DATE 2020 FUND - CLASS R5 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2020 FUND - CLASS R5 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
PGIM TARGET DATE 2020 FUND - CLASS R5 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
PGIM TARGET DATE 2020 FUND - CLASS R5 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.10%
PGIM TARGET DATE 2020 FUND - CLASS R5 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
PGIM TARGET DATE 2020 FUND - CLASS R6  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2020 FUND - CLASS R6 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 36.20%
PGIM TARGET DATE 2020 FUND - CLASS R6 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
PGIM TARGET DATE 2020 FUND - CLASS R6 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2020 FUND - CLASS R6 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
PGIM TARGET DATE 2020 FUND - CLASS R6 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
PGIM TARGET DATE 2020 FUND - CLASS R6 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.10%
PGIM TARGET DATE 2020 FUND - CLASS R6 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
PGIM TARGET DATE 2025 FUND - CLASS R1  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2025 FUND - CLASS R1 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 31.90%
PGIM TARGET DATE 2025 FUND - CLASS R1 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.60%
PGIM TARGET DATE 2025 FUND - CLASS R1 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 26.90%
PGIM TARGET DATE 2025 FUND - CLASS R1 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 21.20%
PGIM TARGET DATE 2025 FUND - CLASS R1 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
PGIM TARGET DATE 2025 FUND - CLASS R1 | Total Before Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 99.90%
PGIM TARGET DATE 2025 FUND - CLASS R1 | Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
PGIM TARGET DATE 2025 FUND - CLASS R2  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2025 FUND - CLASS R2 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 31.90%
PGIM TARGET DATE 2025 FUND - CLASS R2 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.60%
PGIM TARGET DATE 2025 FUND - CLASS R2 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 26.90%
PGIM TARGET DATE 2025 FUND - CLASS R2 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 21.20%
PGIM TARGET DATE 2025 FUND - CLASS R2 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
PGIM TARGET DATE 2025 FUND - CLASS R2 | Total Before Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 99.90%
PGIM TARGET DATE 2025 FUND - CLASS R2 | Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
PGIM TARGET DATE 2025 FUND - CLASS R3  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2025 FUND - CLASS R3 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 31.90%
PGIM TARGET DATE 2025 FUND - CLASS R3 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.60%
PGIM TARGET DATE 2025 FUND - CLASS R3 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 26.90%
PGIM TARGET DATE 2025 FUND - CLASS R3 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 21.20%
PGIM TARGET DATE 2025 FUND - CLASS R3 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
PGIM TARGET DATE 2025 FUND - CLASS R3 | Total Before Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 99.90%
PGIM TARGET DATE 2025 FUND - CLASS R3 | Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
PGIM TARGET DATE 2025 FUND - CLASS R4  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2025 FUND - CLASS R4 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 31.90%
PGIM TARGET DATE 2025 FUND - CLASS R4 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.60%
PGIM TARGET DATE 2025 FUND - CLASS R4 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 26.90%
PGIM TARGET DATE 2025 FUND - CLASS R4 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 21.20%
PGIM TARGET DATE 2025 FUND - CLASS R4 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
PGIM TARGET DATE 2025 FUND - CLASS R4 | Total Before Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 99.90%
PGIM TARGET DATE 2025 FUND - CLASS R4 | Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
PGIM TARGET DATE 2025 FUND - CLASS R5  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2025 FUND - CLASS R5 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 31.90%
PGIM TARGET DATE 2025 FUND - CLASS R5 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.60%
PGIM TARGET DATE 2025 FUND - CLASS R5 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 26.90%
PGIM TARGET DATE 2025 FUND - CLASS R5 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 21.20%
PGIM TARGET DATE 2025 FUND - CLASS R5 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
PGIM TARGET DATE 2025 FUND - CLASS R5 | Total Before Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 99.90%
PGIM TARGET DATE 2025 FUND - CLASS R5 | Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
PGIM TARGET DATE 2025 FUND - CLASS R6  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2025 FUND - CLASS R6 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 31.90%
PGIM TARGET DATE 2025 FUND - CLASS R6 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.60%
PGIM TARGET DATE 2025 FUND - CLASS R6 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 26.90%
PGIM TARGET DATE 2025 FUND - CLASS R6 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 21.20%
PGIM TARGET DATE 2025 FUND - CLASS R6 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
PGIM TARGET DATE 2025 FUND - CLASS R6 | Total Before Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 99.90%
PGIM TARGET DATE 2025 FUND - CLASS R6 | Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
PGIM TARGET DATE 2030 FUND - CLASS R1  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2030 FUND - CLASS R1 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 25.60%
PGIM TARGET DATE 2030 FUND - CLASS R1 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.90%
PGIM TARGET DATE 2030 FUND - CLASS R1 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 33.10%
PGIM TARGET DATE 2030 FUND - CLASS R1 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 19.10%
PGIM TARGET DATE 2030 FUND - CLASS R1 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
PGIM TARGET DATE 2030 FUND - CLASS R1 | Total Before Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2030 FUND - CLASS R1 | Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
PGIM TARGET DATE 2030 FUND - CLASS R2  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2030 FUND - CLASS R2 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 25.60%
PGIM TARGET DATE 2030 FUND - CLASS R2 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.90%
PGIM TARGET DATE 2030 FUND - CLASS R2 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 33.10%
PGIM TARGET DATE 2030 FUND - CLASS R2 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 19.10%
PGIM TARGET DATE 2030 FUND - CLASS R2 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
PGIM TARGET DATE 2030 FUND - CLASS R2 | Total Before Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2030 FUND - CLASS R2 | Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
PGIM TARGET DATE 2030 FUND - CLASS R3  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2030 FUND - CLASS R3 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 25.60%
PGIM TARGET DATE 2030 FUND - CLASS R3 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.90%
PGIM TARGET DATE 2030 FUND - CLASS R3 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 33.10%
PGIM TARGET DATE 2030 FUND - CLASS R3 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 19.10%
PGIM TARGET DATE 2030 FUND - CLASS R3 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
PGIM TARGET DATE 2030 FUND - CLASS R3 | Total Before Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2030 FUND - CLASS R3 | Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
PGIM TARGET DATE 2030 FUND - CLASS R4  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2030 FUND - CLASS R4 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 25.60%
PGIM TARGET DATE 2030 FUND - CLASS R4 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.90%
PGIM TARGET DATE 2030 FUND - CLASS R4 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 33.10%
PGIM TARGET DATE 2030 FUND - CLASS R4 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 19.10%
PGIM TARGET DATE 2030 FUND - CLASS R4 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
PGIM TARGET DATE 2030 FUND - CLASS R4 | Total Before Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2030 FUND - CLASS R4 | Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
PGIM TARGET DATE 2030 FUND - CLASS R5  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2030 FUND - CLASS R5 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 25.60%
PGIM TARGET DATE 2030 FUND - CLASS R5 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.90%
PGIM TARGET DATE 2030 FUND - CLASS R5 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 33.10%
PGIM TARGET DATE 2030 FUND - CLASS R5 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 19.10%
PGIM TARGET DATE 2030 FUND - CLASS R5 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
PGIM TARGET DATE 2030 FUND - CLASS R5 | Total Before Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2030 FUND - CLASS R5 | Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
PGIM TARGET DATE 2030 FUND - CLASS R6  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2030 FUND - CLASS R6 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 25.60%
PGIM TARGET DATE 2030 FUND - CLASS R6 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.90%
PGIM TARGET DATE 2030 FUND - CLASS R6 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 33.10%
PGIM TARGET DATE 2030 FUND - CLASS R6 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 19.10%
PGIM TARGET DATE 2030 FUND - CLASS R6 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
PGIM TARGET DATE 2030 FUND - CLASS R6 | Total Before Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2030 FUND - CLASS R6 | Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
PGIM TARGET DATE 2035 FUND - CLASS R1  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2035 FUND - CLASS R1 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.60%
PGIM TARGET DATE 2035 FUND - CLASS R1 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.20%
PGIM TARGET DATE 2035 FUND - CLASS R1 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.90%
PGIM TARGET DATE 2035 FUND - CLASS R1 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.00%
PGIM TARGET DATE 2035 FUND - CLASS R1 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
PGIM TARGET DATE 2035 FUND - CLASS R1 | Total Before Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2035 FUND - CLASS R1 | Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
PGIM TARGET DATE 2035 FUND - CLASS R2  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2035 FUND - CLASS R2 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.60%
PGIM TARGET DATE 2035 FUND - CLASS R2 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.20%
PGIM TARGET DATE 2035 FUND - CLASS R2 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.90%
PGIM TARGET DATE 2035 FUND - CLASS R2 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.00%
PGIM TARGET DATE 2035 FUND - CLASS R2 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
PGIM TARGET DATE 2035 FUND - CLASS R2 | Total Before Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2035 FUND - CLASS R2 | Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
PGIM TARGET DATE 2035 FUND - CLASS R3  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2035 FUND - CLASS R3 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.60%
PGIM TARGET DATE 2035 FUND - CLASS R3 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.20%
PGIM TARGET DATE 2035 FUND - CLASS R3 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.90%
PGIM TARGET DATE 2035 FUND - CLASS R3 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.00%
PGIM TARGET DATE 2035 FUND - CLASS R3 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
PGIM TARGET DATE 2035 FUND - CLASS R3 | Total Before Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2035 FUND - CLASS R3 | Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
PGIM TARGET DATE 2035 FUND - CLASS R4 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2035 FUND - CLASS R4 [Member] | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.60%
PGIM TARGET DATE 2035 FUND - CLASS R4 [Member] | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.20%
PGIM TARGET DATE 2035 FUND - CLASS R4 [Member] | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.90%
PGIM TARGET DATE 2035 FUND - CLASS R4 [Member] | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.00%
PGIM TARGET DATE 2035 FUND - CLASS R4 [Member] | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
PGIM TARGET DATE 2035 FUND - CLASS R4 [Member] | Total Before Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2035 FUND - CLASS R4 [Member] | Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
PGIM TARGET DATE 2035 FUND - CLASS R5  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2035 FUND - CLASS R5 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.60%
PGIM TARGET DATE 2035 FUND - CLASS R5 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.20%
PGIM TARGET DATE 2035 FUND - CLASS R5 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.90%
PGIM TARGET DATE 2035 FUND - CLASS R5 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.00%
PGIM TARGET DATE 2035 FUND - CLASS R5 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
PGIM TARGET DATE 2035 FUND - CLASS R5 | Total Before Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2035 FUND - CLASS R5 | Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
PGIM TARGET DATE 2035 FUND - CLASS R6 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2035 FUND - CLASS R6 [Member] | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.60%
PGIM TARGET DATE 2035 FUND - CLASS R6 [Member] | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.20%
PGIM TARGET DATE 2035 FUND - CLASS R6 [Member] | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.90%
PGIM TARGET DATE 2035 FUND - CLASS R6 [Member] | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.00%
PGIM TARGET DATE 2035 FUND - CLASS R6 [Member] | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
PGIM TARGET DATE 2035 FUND - CLASS R6 [Member] | Total Before Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2035 FUND - CLASS R6 [Member] | Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
PGIM TARGET DATE 2040 FUND - CLASS R1  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2040 FUND - CLASS R1 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.20%
PGIM TARGET DATE 2040 FUND - CLASS R1 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 27.30%
PGIM TARGET DATE 2040 FUND - CLASS R1 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM TARGET DATE 2040 FUND - CLASS R1 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM TARGET DATE 2040 FUND - CLASS R1 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 48.40%
PGIM TARGET DATE 2040 FUND - CLASS R1 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
PGIM TARGET DATE 2040 FUND - CLASS R1 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
PGIM TARGET DATE 2040 FUND - CLASS R2  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2040 FUND - CLASS R2 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.20%
PGIM TARGET DATE 2040 FUND - CLASS R2 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 27.30%
PGIM TARGET DATE 2040 FUND - CLASS R2 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM TARGET DATE 2040 FUND - CLASS R2 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM TARGET DATE 2040 FUND - CLASS R2 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 48.40%
PGIM TARGET DATE 2040 FUND - CLASS R2 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
PGIM TARGET DATE 2040 FUND - CLASS R2 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
PGIM TARGET DATE 2040 FUND - CLASS R3  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2040 FUND - CLASS R3 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.20%
PGIM TARGET DATE 2040 FUND - CLASS R3 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 27.30%
PGIM TARGET DATE 2040 FUND - CLASS R3 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM TARGET DATE 2040 FUND - CLASS R3 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM TARGET DATE 2040 FUND - CLASS R3 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 48.40%
PGIM TARGET DATE 2040 FUND - CLASS R3 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
PGIM TARGET DATE 2040 FUND - CLASS R3 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
PGIM TARGET DATE 2040 FUND - CLASS R4  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2040 FUND - CLASS R4 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.20%
PGIM TARGET DATE 2040 FUND - CLASS R4 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 27.30%
PGIM TARGET DATE 2040 FUND - CLASS R4 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM TARGET DATE 2040 FUND - CLASS R4 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM TARGET DATE 2040 FUND - CLASS R4 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 48.40%
PGIM TARGET DATE 2040 FUND - CLASS R4 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
PGIM TARGET DATE 2040 FUND - CLASS R4 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
PGIM TARGET DATE 2040 FUND - CLASS R5  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2040 FUND - CLASS R5 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.20%
PGIM TARGET DATE 2040 FUND - CLASS R5 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 27.30%
PGIM TARGET DATE 2040 FUND - CLASS R5 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM TARGET DATE 2040 FUND - CLASS R5 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM TARGET DATE 2040 FUND - CLASS R5 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 48.40%
PGIM TARGET DATE 2040 FUND - CLASS R5 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
PGIM TARGET DATE 2040 FUND - CLASS R5 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
PGIM TARGET DATE 2040 FUND - CLASS R6  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2040 FUND - CLASS R6 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.20%
PGIM TARGET DATE 2040 FUND - CLASS R6 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 27.30%
PGIM TARGET DATE 2040 FUND - CLASS R6 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM TARGET DATE 2040 FUND - CLASS R6 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM TARGET DATE 2040 FUND - CLASS R6 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 48.40%
PGIM TARGET DATE 2040 FUND - CLASS R6 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
PGIM TARGET DATE 2040 FUND - CLASS R6 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
PGIM TARGET DATE 2045 FUND - CLASS R1  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2045 FUND - CLASS R1 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
PGIM TARGET DATE 2045 FUND - CLASS R1 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 31.30%
PGIM TARGET DATE 2045 FUND - CLASS R1 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM TARGET DATE 2045 FUND - CLASS R1 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM TARGET DATE 2045 FUND - CLASS R1 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 53.40%
PGIM TARGET DATE 2045 FUND - CLASS R1 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
PGIM TARGET DATE 2045 FUND - CLASS R1 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
PGIM TARGET DATE 2045 FUND - CLASS R2  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2045 FUND - CLASS R2 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
PGIM TARGET DATE 2045 FUND - CLASS R2 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 31.30%
PGIM TARGET DATE 2045 FUND - CLASS R2 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM TARGET DATE 2045 FUND - CLASS R2 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM TARGET DATE 2045 FUND - CLASS R2 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 53.40%
PGIM TARGET DATE 2045 FUND - CLASS R2 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
PGIM TARGET DATE 2045 FUND - CLASS R2 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
PGIM TARGET DATE 2045 FUND - CLASS R3  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2045 FUND - CLASS R3 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
PGIM TARGET DATE 2045 FUND - CLASS R3 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 31.30%
PGIM TARGET DATE 2045 FUND - CLASS R3 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM TARGET DATE 2045 FUND - CLASS R3 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM TARGET DATE 2045 FUND - CLASS R3 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 53.40%
PGIM TARGET DATE 2045 FUND - CLASS R3 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
PGIM TARGET DATE 2045 FUND - CLASS R3 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
PGIM TARGET DATE 2045 FUND - CLASS R4  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2045 FUND - CLASS R4 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
PGIM TARGET DATE 2045 FUND - CLASS R4 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 31.30%
PGIM TARGET DATE 2045 FUND - CLASS R4 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM TARGET DATE 2045 FUND - CLASS R4 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM TARGET DATE 2045 FUND - CLASS R4 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 53.40%
PGIM TARGET DATE 2045 FUND - CLASS R4 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
PGIM TARGET DATE 2045 FUND - CLASS R4 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
PGIM TARGET DATE 2045 FUND - CLASS R5  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2045 FUND - CLASS R5 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
PGIM TARGET DATE 2045 FUND - CLASS R5 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 31.30%
PGIM TARGET DATE 2045 FUND - CLASS R5 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM TARGET DATE 2045 FUND - CLASS R5 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM TARGET DATE 2045 FUND - CLASS R5 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 53.40%
PGIM TARGET DATE 2045 FUND - CLASS R5 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
PGIM TARGET DATE 2045 FUND - CLASS R5 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
PGIM TARGET DATE 2045 FUND - CLASS R6  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2045 FUND - CLASS R6 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
PGIM TARGET DATE 2045 FUND - CLASS R6 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 31.30%
PGIM TARGET DATE 2045 FUND - CLASS R6 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM TARGET DATE 2045 FUND - CLASS R6 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM TARGET DATE 2045 FUND - CLASS R6 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 53.40%
PGIM TARGET DATE 2045 FUND - CLASS R6 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
PGIM TARGET DATE 2045 FUND - CLASS R6 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
PGIM TARGET DATE 2050 FUND - CLASS R1  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2050 FUND - CLASS R1 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
PGIM TARGET DATE 2050 FUND - CLASS R1 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 34.80%
PGIM TARGET DATE 2050 FUND - CLASS R1 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.20%
PGIM TARGET DATE 2050 FUND - CLASS R1 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.20%)
PGIM TARGET DATE 2050 FUND - CLASS R1 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 55.70%
PGIM TARGET DATE 2050 FUND - CLASS R1 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
PGIM TARGET DATE 2050 FUND - CLASS R1 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
PGIM TARGET DATE 2050 FUND - CLASS R2  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2050 FUND - CLASS R2 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
PGIM TARGET DATE 2050 FUND - CLASS R2 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 34.80%
PGIM TARGET DATE 2050 FUND - CLASS R2 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.20%
PGIM TARGET DATE 2050 FUND - CLASS R2 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.20%)
PGIM TARGET DATE 2050 FUND - CLASS R2 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 55.70%
PGIM TARGET DATE 2050 FUND - CLASS R2 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
PGIM TARGET DATE 2050 FUND - CLASS R2 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
PGIM TARGET DATE 2050 FUND - CLASS R3  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2050 FUND - CLASS R3 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
PGIM TARGET DATE 2050 FUND - CLASS R3 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 34.80%
PGIM TARGET DATE 2050 FUND - CLASS R3 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.20%
PGIM TARGET DATE 2050 FUND - CLASS R3 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.20%)
PGIM TARGET DATE 2050 FUND - CLASS R3 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 55.70%
PGIM TARGET DATE 2050 FUND - CLASS R3 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
PGIM TARGET DATE 2050 FUND - CLASS R3 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
PGIM TARGET DATE 2050 FUND - CLASS R4  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2050 FUND - CLASS R4 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
PGIM TARGET DATE 2050 FUND - CLASS R4 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 34.80%
PGIM TARGET DATE 2050 FUND - CLASS R4 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.20%
PGIM TARGET DATE 2050 FUND - CLASS R4 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.20%)
PGIM TARGET DATE 2050 FUND - CLASS R4 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 55.70%
PGIM TARGET DATE 2050 FUND - CLASS R4 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
PGIM TARGET DATE 2050 FUND - CLASS R4 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
PGIM TARGET DATE 2050 FUND - CLASS R5  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2050 FUND - CLASS R5 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
PGIM TARGET DATE 2050 FUND - CLASS R5 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 34.80%
PGIM TARGET DATE 2050 FUND - CLASS R5 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.20%
PGIM TARGET DATE 2050 FUND - CLASS R5 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.20%)
PGIM TARGET DATE 2050 FUND - CLASS R5 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 55.70%
PGIM TARGET DATE 2050 FUND - CLASS R5 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
PGIM TARGET DATE 2050 FUND - CLASS R5 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
PGIM TARGET DATE 2050 FUND - CLASS R6  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2050 FUND - CLASS R6 | Affiliated Mutual Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
PGIM TARGET DATE 2050 FUND - CLASS R6 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 34.80%
PGIM TARGET DATE 2050 FUND - CLASS R6 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.20%
PGIM TARGET DATE 2050 FUND - CLASS R6 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.20%)
PGIM TARGET DATE 2050 FUND - CLASS R6 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 55.70%
PGIM TARGET DATE 2050 FUND - CLASS R6 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
PGIM TARGET DATE 2050 FUND - CLASS R6 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
PGIM TARGET DATE 2055 FUND - CLASS R1  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2055 FUND - CLASS R1 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 38.60%
PGIM TARGET DATE 2055 FUND - CLASS R1 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.30%
PGIM TARGET DATE 2055 FUND - CLASS R1 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.30%)
PGIM TARGET DATE 2055 FUND - CLASS R1 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 57.00%
PGIM TARGET DATE 2055 FUND - CLASS R1 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
PGIM TARGET DATE 2055 FUND - CLASS R1 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
PGIM TARGET DATE 2055 FUND - CLASS R2  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2055 FUND - CLASS R2 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 38.60%
PGIM TARGET DATE 2055 FUND - CLASS R2 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.30%
PGIM TARGET DATE 2055 FUND - CLASS R2 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.30%)
PGIM TARGET DATE 2055 FUND - CLASS R2 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 57.00%
PGIM TARGET DATE 2055 FUND - CLASS R2 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
PGIM TARGET DATE 2055 FUND - CLASS R2 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
PGIM TARGET DATE 2055 FUND - CLASS R3  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2055 FUND - CLASS R3 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 38.60%
PGIM TARGET DATE 2055 FUND - CLASS R3 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.30%
PGIM TARGET DATE 2055 FUND - CLASS R3 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.30%)
PGIM TARGET DATE 2055 FUND - CLASS R3 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 57.00%
PGIM TARGET DATE 2055 FUND - CLASS R3 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
PGIM TARGET DATE 2055 FUND - CLASS R3 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
PGIM TARGET DATE 2055 FUND - CLASS R4  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2055 FUND - CLASS R4 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 38.60%
PGIM TARGET DATE 2055 FUND - CLASS R4 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.30%
PGIM TARGET DATE 2055 FUND - CLASS R4 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.30%)
PGIM TARGET DATE 2055 FUND - CLASS R4 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 57.00%
PGIM TARGET DATE 2055 FUND - CLASS R4 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
PGIM TARGET DATE 2055 FUND - CLASS R4 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
PGIM TARGET DATE 2055 FUND - CLASS R5  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2055 FUND - CLASS R5 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 38.60%
PGIM TARGET DATE 2055 FUND - CLASS R5 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.30%
PGIM TARGET DATE 2055 FUND - CLASS R5 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.30%)
PGIM TARGET DATE 2055 FUND - CLASS R5 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 57.00%
PGIM TARGET DATE 2055 FUND - CLASS R5 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
PGIM TARGET DATE 2055 FUND - CLASS R5 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
PGIM TARGET DATE 2055 FUND - CLASS R6  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2055 FUND - CLASS R6 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 38.60%
PGIM TARGET DATE 2055 FUND - CLASS R6 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.30%
PGIM TARGET DATE 2055 FUND - CLASS R6 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.30%)
PGIM TARGET DATE 2055 FUND - CLASS R6 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 57.00%
PGIM TARGET DATE 2055 FUND - CLASS R6 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
PGIM TARGET DATE 2055 FUND - CLASS R6 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
PGIM TARGET DATE 2060 FUND - CLASS R1  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2060 FUND - CLASS R1 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.50%
PGIM TARGET DATE 2060 FUND - CLASS R1 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.30%
PGIM TARGET DATE 2060 FUND - CLASS R1 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.30%)
PGIM TARGET DATE 2060 FUND - CLASS R1 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 56.30%
PGIM TARGET DATE 2060 FUND - CLASS R1 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
PGIM TARGET DATE 2060 FUND - CLASS R1 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
PGIM TARGET DATE 2060 FUND - CLASS R2  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2060 FUND - CLASS R2 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.50%
PGIM TARGET DATE 2060 FUND - CLASS R2 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.30%
PGIM TARGET DATE 2060 FUND - CLASS R2 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.30%)
PGIM TARGET DATE 2060 FUND - CLASS R2 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 56.30%
PGIM TARGET DATE 2060 FUND - CLASS R2 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
PGIM TARGET DATE 2060 FUND - CLASS R2 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
PGIM TARGET DATE 2060 FUND - CLASS R3  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2060 FUND - CLASS R3 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.50%
PGIM TARGET DATE 2060 FUND - CLASS R3 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.30%
PGIM TARGET DATE 2060 FUND - CLASS R3 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.30%)
PGIM TARGET DATE 2060 FUND - CLASS R3 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 56.30%
PGIM TARGET DATE 2060 FUND - CLASS R3 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
PGIM TARGET DATE 2060 FUND - CLASS R3 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
PGIM TARGET DATE 2060 FUND - CLASS R4  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2060 FUND - CLASS R4 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.50%
PGIM TARGET DATE 2060 FUND - CLASS R4 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.30%
PGIM TARGET DATE 2060 FUND - CLASS R4 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.30%)
PGIM TARGET DATE 2060 FUND - CLASS R4 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 56.30%
PGIM TARGET DATE 2060 FUND - CLASS R4 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
PGIM TARGET DATE 2060 FUND - CLASS R4 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
PGIM TARGET DATE 2060 FUND - CLASS R5  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2060 FUND - CLASS R5 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.50%
PGIM TARGET DATE 2060 FUND - CLASS R5 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.30%
PGIM TARGET DATE 2060 FUND - CLASS R5 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.30%)
PGIM TARGET DATE 2060 FUND - CLASS R5 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 56.30%
PGIM TARGET DATE 2060 FUND - CLASS R5 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
PGIM TARGET DATE 2060 FUND - CLASS R5 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
PGIM TARGET DATE 2060 FUND - CLASS R6  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2060 FUND - CLASS R6 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.50%
PGIM TARGET DATE 2060 FUND - CLASS R6 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.30%
PGIM TARGET DATE 2060 FUND - CLASS R6 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.30%)
PGIM TARGET DATE 2060 FUND - CLASS R6 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 56.30%
PGIM TARGET DATE 2060 FUND - CLASS R6 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
PGIM TARGET DATE 2060 FUND - CLASS R6 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
PGIM TARGET DATE 2065 FUND - CLASS R1  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2065 FUND - CLASS R1 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.80%
PGIM TARGET DATE 2065 FUND - CLASS R1 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM TARGET DATE 2065 FUND - CLASS R1 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM TARGET DATE 2065 FUND - CLASS R1 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 56.10%
PGIM TARGET DATE 2065 FUND - CLASS R1 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
PGIM TARGET DATE 2065 FUND - CLASS R1 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
PGIM TARGET DATE 2065 FUND - CLASS R2  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2065 FUND - CLASS R2 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.80%
PGIM TARGET DATE 2065 FUND - CLASS R2 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM TARGET DATE 2065 FUND - CLASS R2 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM TARGET DATE 2065 FUND - CLASS R2 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 56.10%
PGIM TARGET DATE 2065 FUND - CLASS R2 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
PGIM TARGET DATE 2065 FUND - CLASS R2 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
PGIM TARGET DATE 2065 FUND - CLASS R3  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2065 FUND - CLASS R3 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.80%
PGIM TARGET DATE 2065 FUND - CLASS R3 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM TARGET DATE 2065 FUND - CLASS R3 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM TARGET DATE 2065 FUND - CLASS R3 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 56.10%
PGIM TARGET DATE 2065 FUND - CLASS R3 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
PGIM TARGET DATE 2065 FUND - CLASS R3 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
PGIM TARGET DATE 2065 FUND - CLASS R4  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2065 FUND - CLASS R4 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.80%
PGIM TARGET DATE 2065 FUND - CLASS R4 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM TARGET DATE 2065 FUND - CLASS R4 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM TARGET DATE 2065 FUND - CLASS R4 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 56.10%
PGIM TARGET DATE 2065 FUND - CLASS R4 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
PGIM TARGET DATE 2065 FUND - CLASS R4 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
PGIM TARGET DATE 2065 FUND - CLASS R5  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2065 FUND - CLASS R5 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.80%
PGIM TARGET DATE 2065 FUND - CLASS R5 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM TARGET DATE 2065 FUND - CLASS R5 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM TARGET DATE 2065 FUND - CLASS R5 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 56.10%
PGIM TARGET DATE 2065 FUND - CLASS R5 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
PGIM TARGET DATE 2065 FUND - CLASS R5 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
PGIM TARGET DATE 2065 FUND - CLASS R6  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM TARGET DATE 2065 FUND - CLASS R6 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.80%
PGIM TARGET DATE 2065 FUND - CLASS R6 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
PGIM TARGET DATE 2065 FUND - CLASS R6 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
PGIM TARGET DATE 2065 FUND - CLASS R6 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 56.10%
PGIM TARGET DATE 2065 FUND - CLASS R6 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
PGIM TARGET DATE 2065 FUND - CLASS R6 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
PGIM Target Date 2070 Fund - Class R1  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM Target Date 2070 Fund - Class R1 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.80%
PGIM Target Date 2070 Fund - Class R1 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.20%
PGIM Target Date 2070 Fund - Class R1 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.20%)
PGIM Target Date 2070 Fund - Class R1 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 56.10%
PGIM Target Date 2070 Fund - Class R1 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
PGIM Target Date 2070 Fund - Class R1 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
PGIM Target Date 2070 Fund - Class R2  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM Target Date 2070 Fund - Class R2 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.80%
PGIM Target Date 2070 Fund - Class R2 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.20%
PGIM Target Date 2070 Fund - Class R2 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.20%)
PGIM Target Date 2070 Fund - Class R2 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 56.10%
PGIM Target Date 2070 Fund - Class R2 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
PGIM Target Date 2070 Fund - Class R2 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
PGIM Target Date 2070 Fund - Class R3  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM Target Date 2070 Fund - Class R3 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.80%
PGIM Target Date 2070 Fund - Class R3 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.20%
PGIM Target Date 2070 Fund - Class R3 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.20%)
PGIM Target Date 2070 Fund - Class R3 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 56.10%
PGIM Target Date 2070 Fund - Class R3 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
PGIM Target Date 2070 Fund - Class R3 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
PGIM Target Date 2070 Fund - Class R4  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM Target Date 2070 Fund - Class R4 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.80%
PGIM Target Date 2070 Fund - Class R4 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.20%
PGIM Target Date 2070 Fund - Class R4 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.20%)
PGIM Target Date 2070 Fund - Class R4 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 56.10%
PGIM Target Date 2070 Fund - Class R4 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
PGIM Target Date 2070 Fund - Class R4 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
PGIM Target Date 2070 Fund - Class R5  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM Target Date 2070 Fund - Class R5 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.80%
PGIM Target Date 2070 Fund - Class R5 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.20%
PGIM Target Date 2070 Fund - Class R5 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.20%)
PGIM Target Date 2070 Fund - Class R5 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 56.10%
PGIM Target Date 2070 Fund - Class R5 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
PGIM Target Date 2070 Fund - Class R5 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
PGIM Target Date 2070 Fund - Class R6  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM Target Date 2070 Fund - Class R6 | Affiliated Mutual Funds - International Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 40.80%
PGIM Target Date 2070 Fund - Class R6 | Total Before Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.20%
PGIM Target Date 2070 Fund - Class R6 | Liabilities in excess of other assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (0.20%)
PGIM Target Date 2070 Fund - Class R6 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 56.10%
PGIM Target Date 2070 Fund - Class R6 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
PGIM Target Date 2070 Fund - Class R6 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
PGIM 60/40 Allocation Fund - Class R6  
Holdings [Line Items]  
Percent of Net Asset Value 100.00%
PGIM 60/40 Allocation Fund - Class R6 | Affiliated Mutual Funds - Domestic Equity [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 60.20%
PGIM 60/40 Allocation Fund - Class R6 | Affiliated Exchange-Traded Funds - Fixed Income [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 39.60%
PGIM 60/40 Allocation Fund - Class R6 | Affiliated Mutual Fund - Short-Term Investment [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
PGIM 60/40 Allocation Fund - Class R6 | Total Before Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 99.80%
PGIM 60/40 Allocation Fund - Class R6 | Other assets in excess of liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
[1] Consists of Industries that each make up less than 0.5% of the Fund's net assets
[2] Less than 0.05%