v3.26.1
Related Party and Party-In-Interest Transactions - Additional Information (Details) - EBP 002 - USD ($)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
EBP, Related Party and Party-in-Interest Transactions [Line Items]    
Fair values $ 117,795,801 $ 99,047,761
Common Stock    
EBP, Related Party and Party-in-Interest Transactions [Line Items]    
Fair values $ 3,502,803 $ 4,498,163
Common Stock | Peapack-Gladstone Financial Corporation    
EBP, Related Party and Party-in-Interest Transactions [Line Items]    
Number of shares 125,774 140,348
Fair values $ 3,502,803 $ 4,498,163
Dividend income 26,251  
Purchase value 124,085  
Sold value $ 591,640