v3.25.4
Derivative Financial Instruments - Schedule of Fair Value of Derivative Instruments (Details) - USD ($)
$ in Thousands
Dec. 31, 2025
Jun. 30, 2025
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Notional Amount $ 11,250,492 $ 9,066,783
Derivative Assets 40,214 45,823
Derivative Liabilities 389 105
Interest rate contracts | Derivatives designated as cash flow hedges    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Notional Amount 425,000 100,000
Derivative Assets 0 86
Derivative Liabilities 389 0
Interest rate contracts    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Derivative Assets 1,222 2,644
Derivative Liabilities 389 15
Interest rate contracts | Derivatives not designated as hedges    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Notional Amount 600,000 405,074
Derivative Assets 1,222 2,558
Derivative Liabilities 0 15
Risk sharing assets/liabilities | Derivatives not designated as hedges    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Notional Amount 10,225,492 8,561,709
Derivative Assets 38,992 43,179
Derivative Liabilities $ 0 $ 90