v3.26.1
FAIR VALUE MEASUREMENTS (Details) - EBP 002 - USD ($)
Dec. 31, 2025
Dec. 31, 2024
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value $ 1,160,254,338 $ 984,882,908
Total Mutual Funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 573,382,592 504,778,757
Common Collective Trusts    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 570,589,069 466,962,956
PBF Energy Inc. Class A common stock    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 16,282,677 13,141,195
Level 1    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 589,665,269 517,919,952
Level 1 | Total Mutual Funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 573,382,592 504,778,757
Level 1 | Common Collective Trusts    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 0 0
Level 1 | PBF Energy Inc. Class A common stock    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 16,282,677 13,141,195
Level 2    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 0 0
Level 2 | Total Mutual Funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 0 0
Level 2 | Common Collective Trusts    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 0 0
Level 2 | PBF Energy Inc. Class A common stock    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 0 0
Level 3    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 0 0
Level 3 | Total Mutual Funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 0 0
Level 3 | Common Collective Trusts    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 0 0
Level 3 | PBF Energy Inc. Class A common stock    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 0 0
Other    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 570,589,069 466,962,956
Other | Total Mutual Funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 0 0
Other | Common Collective Trusts    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value 570,589,069 466,962,956
Other | PBF Energy Inc. Class A common stock    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments, at fair value $ 0 $ 0