v3.26.3
SEGMENT INFORMATION - Schedule of Segment Information and Statement of Financial Condition (Details) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Sep. 30, 2025
Dec. 31, 2024
Segment Reporting [Line Items]        
Cash and cash equivalents $ 1,930,257 $ 1,699,154 $ 1,573,100 $ 1,154,818
Goodwill 885,224 885,224   885,898
Other segment assets 19,296,278 18,729,698    
Total assets 22,111,759 21,314,076    
WSFS Bank        
Segment Reporting [Line Items]        
Cash and cash equivalents 1,532,823 1,296,675    
Goodwill 753,586 753,586   753,586
Other segment assets 18,750,486 18,214,198    
Total assets 21,036,895 20,264,459    
Cash Connect        
Segment Reporting [Line Items]        
Cash and cash equivalents 345,945 355,854    
Goodwill 0 0    
Other segment assets 6,759 7,827    
Total assets 352,704 363,681    
Wealth and Trust        
Segment Reporting [Line Items]        
Cash and cash equivalents 51,489 46,625    
Goodwill 131,638 131,638   $ 132,312
Other segment assets 539,033 507,673    
Total assets $ 722,160 $ 685,936