v3.26.3
FAIR VALUE - SCHEDULE OF LEVEL 3 ASSETS MEASURED ON RECURRING BASIS (Details) - USD ($)
$ in Thousands
 3 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Opening Balance $ 70,736 $ 42,787
Included in earnings—Mortgage banking and servicing rights income   $ (1,189)
Included in earnings—Mortgage banking income [Extensible Enumeration]   Mortgage banking and servicing rights income
Included in other comprehensive income $ (89) $ 116
Included in other comprehensive income [Extensible Enumeration] Other comprehensive income (loss) Other comprehensive income (loss)
Purchases, retentions, issues, exchanges, sales and settlements:    
Purchases/Issuances/Exchanges/Retentions $ 8,895 $ 31,024
Settlements/Sales (90) (4,493)
Closing balance 79,948 68,245
Change in unrealized gains or losses for the period included in earnings for assets and liabilities held at the end of the reporting period 496 (1,189)
Principal payments and loans that were paid down or paid off 700 400
Market-driven increase (decrease) in interest rates (1,300) 800
Income Statement Location [Axis]: ax:BankingandServicesFees    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Included in earnings—Mortgage banking and servicing rights income $ 1,000  
Included in earnings—Mortgage banking income [Extensible Enumeration] Banking and service fees  
Income Statement Location [Axis]: ax:FeesAndCommissionsMortgageBankingAndServicingIncomeExpense    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Included in earnings—Mortgage banking and servicing rights income $ 621  
Included in earnings—Mortgage banking income [Extensible Enumeration] Mortgage banking and servicing rights income  
Income Statement Location [Axis]: us-gaap:OtherGeneralAndAdministrativeExpense    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Included in earnings—Mortgage banking and servicing rights income $ (1,125)  
Included in earnings—Mortgage banking income [Extensible Enumeration] General and administrative expense  
Available-for-sale Securities: Non-Agency MBS    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Opening Balance $ 4,273 15,569
Included in other comprehensive income (89) 116
Purchases, retentions, issues, exchanges, sales and settlements:    
Settlements/Sales (90) (4,493)
Closing balance 4,094 11,192
Change in unrealized gains or losses for the period included in earnings for assets and liabilities held at the end of the reporting period 0 0
Servicing Rights    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Opening Balance 25,653 27,218
Included in earnings—Mortgage banking and servicing rights income 621 (1,189)
Purchases, retentions, issues, exchanges, sales and settlements:    
Purchases/Issuances/Exchanges/Retentions 195 214
Closing balance 26,469 26,243
Change in unrealized gains or losses for the period included in earnings for assets and liabilities held at the end of the reporting period 621 (1,189)
Other assets—Loans held for investment at fair value    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Opening Balance 10,000  
Included in earnings—Mortgage banking and servicing rights income 1,000  
Purchases, retentions, issues, exchanges, sales and settlements:    
Closing balance 11,000  
Change in unrealized gains or losses for the period included in earnings for assets and liabilities held at the end of the reporting period 1,000  
Other assets—Equity instruments    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Opening Balance 0  
Purchases, retentions, issues, exchanges, sales and settlements:    
Purchases/Issuances/Exchanges/Retentions 8,700  
Closing balance 8,700  
Change in unrealized gains or losses for the period included in earnings for assets and liabilities held at the end of the reporting period 0  
Accounts payable and other liabilities—Contingent Consideration    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Opening Balance 30,810  
Included in earnings—Mortgage banking and servicing rights income (1,125)  
Purchases, retentions, issues, exchanges, sales and settlements:    
Closing balance 29,685  
Change in unrealized gains or losses for the period included in earnings for assets and liabilities held at the end of the reporting period $ (1,125)  
Accounts payable and other liabilities—Contingent Consideration    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Opening Balance   0
Purchases, retentions, issues, exchanges, sales and settlements:    
Purchases/Issuances/Exchanges/Retentions   30,810
Closing balance   30,810
Change in unrealized gains or losses for the period included in earnings for assets and liabilities held at the end of the reporting period   $ 0