v3.26.3
LOANS & ALLOWANCE FOR CREDIT LOSSES - SCHEDULE OF ACTIVITY FOR ALLOWANCE FOR CREDIT LOSSES-LOANS (Details) - USD ($)
$ in Thousands
 3 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Beginning balance $ 347,375 $ 290,049
Allowance for credit losses at acquisition of PCD loans   7,795
Provision (benefit) for credit losses - loans 24,500 17,255
Charge-offs (73,906) (6,358)
Recoveries 3,205 690
End balance 304,361 307,431
Provision (benefit) for credit losses - loans    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Provision (benefit) for credit losses - loans 27,687 15,255
Single Family - Mortgage & Warehouse    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Beginning balance 7,356 12,109
Allowance for credit losses at acquisition of PCD loans   0
Charge-offs (1,390) (395)
Recoveries 19 28
End balance 6,905 10,171
Single Family - Mortgage & Warehouse | Provision (benefit) for credit losses - loans    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Provision (benefit) for credit losses - loans 920 (1,571)
Multifamily and Commercial Mortgage    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Beginning balance 21,104 26,238
Allowance for credit losses at acquisition of PCD loans   0
Charge-offs 0 (3,918)
Recoveries 103 0
End balance 20,438 21,283
Multifamily and Commercial Mortgage | Provision (benefit) for credit losses - loans    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Provision (benefit) for credit losses - loans (769) (1,037)
Commercial Real Estate    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Beginning balance 121,552 113,804
Allowance for credit losses at acquisition of PCD loans   0
Charge-offs 0 (4)
Recoveries 0 0
End balance 117,691 120,349
Commercial Real Estate | Provision (benefit) for credit losses - loans    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Provision (benefit) for credit losses - loans (3,861) 6,549
Commercial & Industrial - Non-RE    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Beginning balance 177,084 121,641
Allowance for credit losses at acquisition of PCD loans   7,795
Charge-offs (70,290) (255)
Recoveries 2,259 0
End balance 137,084 138,037
Commercial & Industrial - Non-RE | Provision (benefit) for credit losses - loans    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Provision (benefit) for credit losses - loans 28,031 8,856
Auto & Consumer    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Beginning balance 20,279 16,257
Allowance for credit losses at acquisition of PCD loans   0
Charge-offs (2,226) (1,786)
Recoveries 824 662
End balance 22,243 17,591
Auto & Consumer | Provision (benefit) for credit losses - loans    
Financing Receivable, Allowance for Credit Loss [Roll Forward]    
Provision (benefit) for credit losses - loans $ 3,366 $ 2,458