v3.26.1
PARENT-ONLY CONDENSED FINANCIAL INFORMATION - CONDENSED STATEMENTS OF INCOME (Details) - USD ($)
$ in Thousands
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Condensed Financial Statements, Captions [Line Items]      
Net interest income $ 1,246,910 $ 1,127,772 $ 961,429
Net interest income, after provision for credit losses 1,145,805 1,072,027 928,929
Non-interest income (loss) 233,583 131,066 222,660
NET INCOME 490,372 432,908 450,008
Comprehensive income 493,938 435,722 454,152
Income tax benefit (expense) (156,298) (180,487) (185,473)
Parent      
Condensed Financial Statements, Captions [Line Items]      
Interest income 9,406 7,388 4,279
Interest expense 20,209 14,827 15,990
Net interest income (10,803) (7,439) (11,711)
Provision for loan losses 9,838 2,575 (184)
Net interest income, after provision for credit losses (20,641) (10,014) (11,527)
Non-interest income (loss) 20,102 15,727 13,247
Non-interest expense and tax benefit (expense) 32,210 56,078 31,366
Income (loss) before dividends from subsidiary and equity in undistributed income of subsidiaries (32,749) (50,365) (29,646)
Dividends from bank subsidiaries 200,000 160,000 120,000
Dividends from non-bank subsidiaries 0 35,000 26,000
Equity in undistributed earnings of subsidiaries 323,121 288,273 333,654
NET INCOME 490,372 432,908 450,008
Comprehensive income 493,938 435,722 454,152
Income tax benefit (expense) $ 28,900 $ (10,300) $ 6,400