v3.26.1
LOANS AND LEASES - Schedule of Loan Modifications, Aging Analysis (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Jun. 30, 2025
Current    
Financing Receivable, Modified [Line Items]    
Total $ 48.4 $ 36.5
30-89 Days Past Due    
Financing Receivable, Modified [Line Items]    
Total 3.2 1.2
90+ Days Past Due    
Financing Receivable, Modified [Line Items]    
Total 2.5 0.3
Total commercial loans and leases | Current    
Financing Receivable, Modified [Line Items]    
Total 40.8 27.8
Total commercial loans and leases | 30-89 Days Past Due    
Financing Receivable, Modified [Line Items]    
Total 0.2 0.0
Total commercial loans and leases | 90+ Days Past Due    
Financing Receivable, Modified [Line Items]    
Total 0.6 0.0
Total commercial loans and leases | Commercial real estate | Current    
Financing Receivable, Modified [Line Items]    
Total 32.9 20.6
Total commercial loans and leases | Commercial real estate | 30-89 Days Past Due    
Financing Receivable, Modified [Line Items]    
Total 0.2 0.0
Total commercial loans and leases | Commercial real estate | 90+ Days Past Due    
Financing Receivable, Modified [Line Items]    
Total 0.4 0.0
Total commercial loans and leases | Commercial and industrial | Current    
Financing Receivable, Modified [Line Items]    
Total 7.9 7.2
Total commercial loans and leases | Commercial and industrial | 30-89 Days Past Due    
Financing Receivable, Modified [Line Items]    
Total 0.0 0.0
Total commercial loans and leases | Commercial and industrial | 90+ Days Past Due    
Financing Receivable, Modified [Line Items]    
Total 0.2 0.0
Total consumer loans | Current    
Financing Receivable, Modified [Line Items]    
Total 7.6 8.7
Total consumer loans | 30-89 Days Past Due    
Financing Receivable, Modified [Line Items]    
Total 3.0 1.2
Total consumer loans | 90+ Days Past Due    
Financing Receivable, Modified [Line Items]    
Total 1.9 0.3
Total consumer loans | Direct installment | Current    
Financing Receivable, Modified [Line Items]    
Total 1.8 1.7
Total consumer loans | Direct installment | 30-89 Days Past Due    
Financing Receivable, Modified [Line Items]    
Total 0.5 0.4
Total consumer loans | Direct installment | 90+ Days Past Due    
Financing Receivable, Modified [Line Items]    
Total 0.0 0.0
Total consumer loans | Residential mortgages | Current    
Financing Receivable, Modified [Line Items]    
Total 5.3 6.1
Total consumer loans | Residential mortgages | 30-89 Days Past Due    
Financing Receivable, Modified [Line Items]    
Total 2.5 0.7
Total consumer loans | Residential mortgages | 90+ Days Past Due    
Financing Receivable, Modified [Line Items]    
Total 1.9 0.2
Total consumer loans | Consumer lines of credit | Current    
Financing Receivable, Modified [Line Items]    
Total 0.5 0.9
Total consumer loans | Consumer lines of credit | 30-89 Days Past Due    
Financing Receivable, Modified [Line Items]    
Total 0.0 0.1
Total consumer loans | Consumer lines of credit | 90+ Days Past Due    
Financing Receivable, Modified [Line Items]    
Total $ 0.0 $ 0.1