v3.26.3
EQUITY (Allocation of Equity) (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]        
Balance, beginning of period $ 6,545.4 $ 5,216.3 $ 5,449.9 $ 5,678.6
Comprehensive income (loss) attributable to PBF Energy Company LLC 1,528.6 170.6 2,634.5 (235.4)
Comprehensive income (loss) 14.0 1.6 24.5 (2.7)
Comprehensive income 1,542.6 172.2 2,659.0 (238.1)
Dividends and distributions     (104.7) (96.5)
Stock-based compensation expense 6.5 6.6 21.4 23.8
Transactions in connection with stock-based compensation plans 70.2 3.5 111.7 4.7
Exchange of PBF Energy Company LLC Series A Units for PBF Energy Class A common stock 0.0   0.0  
Purchase of the 2032 Exchangeable Notes capped call, net of tax (20.2)   (20.2)  
Treasury stock purchases (3.2) (1.8) (13.3) (7.8)
Balance, end of period 8,103.8 5,364.7 8,103.8 5,364.7
PBF Energy Inc. Equity        
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]        
Balance, beginning of period     5,319.5 5,544.2
Comprehensive income (loss) attributable to PBF Energy Company LLC     2,634.5 (235.4)
Dividends and distributions     (97.8) (95.8)
Stock-based compensation expense     21.4 23.8
Transactions in connection with stock-based compensation plans     111.7 4.7
Exchange of PBF Energy Company LLC Series A Units for PBF Energy Class A common stock     0.2  
Purchase of the 2032 Exchangeable Notes capped call, net of tax     (20.2)  
Treasury stock purchases     (13.3) (7.8)
Balance, end of period 7,956.0 5,233.7 7,956.0 5,233.7
Noncontrolling Interest in PBF LLC        
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]        
Balance, beginning of period     117.6 121.7
Comprehensive income (loss)     24.6 (2.7)
Dividends and distributions     (6.9) (0.7)
Exchange of PBF Energy Company LLC Series A Units for PBF Energy Class A common stock     (0.2)  
Balance, end of period 135.1 118.3 135.1 118.3
Noncontrolling Interest in PBF Holding        
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]        
Balance, beginning of period     12.8 12.7
Comprehensive income (loss)     (0.1)  
Balance, end of period $ 12.7 $ 12.7 $ 12.7 $ 12.7