v3.26.1
EXEMPT PARTY-IN-INTEREST TRANSACTIONS (Details) - EBP 005 - USD ($)
shares in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
EBP, Related Party and Party-in-Interest Transactions [Line Items]    
Investment, fees paid $ 105,393  
Investments, at fair value 392,060,794 $ 356,135,387
Dividends $ 12,653,428  
NJR stock    
EBP, Related Party and Party-in-Interest Transactions [Line Items]    
Investment, number of shares (in shares) 1.0  
Investments, at fair value $ 45,700,000  
Dividends $ 2,000,000.0