v3.26.1
FAIR VALUE MEASUREMENTS - FV of Financial Instruments (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Assets:    
Securities held-to-maturity $ 1,120,088 $ 1,170,818
Mortgage servicing rights – multifamily and SBA 58,836 58,095
Carrying Value    
Assets:    
Cash and cash equivalents 553,915 1,029,983
Securities held-to-maturity 1,286,813 1,336,632
Loan receivables, net 13,423,595 14,023,617
Liabilities:    
Time deposits 1,945,480 2,784,608
Borrowings 80,000  
Long-term debt 130,420 192,014
Estimate of Fair Value Measurement    
Assets:    
Cash and cash equivalents 553,915 1,029,983
Securities held-to-maturity 1,120,088 1,170,818
Loan receivables, net 12,911,454 13,665,520
Liabilities:    
Time deposits 1,933,009 2,768,873
Borrowings 80,000  
Long-term debt 141,114 203,272
Multifamily | Carrying Value    
Assets:    
Mortgage servicing rights – multifamily and SBA 306 27,737
Multifamily | Estimate of Fair Value Measurement    
Assets:    
Mortgage servicing rights – multifamily and SBA 412 28,276
Level 1 | Estimate of Fair Value Measurement    
Assets:    
Cash and cash equivalents 553,915 1,029,983
Securities held-to-maturity 0 0
Loan receivables, net 0 0
Liabilities:    
Time deposits 0 0
Borrowings 80,000  
Long-term debt 0 0
Level 1 | Multifamily | Estimate of Fair Value Measurement    
Assets:    
Mortgage servicing rights – multifamily and SBA 0 0
Level 2 | Estimate of Fair Value Measurement    
Assets:    
Cash and cash equivalents 0 0
Securities held-to-maturity 1,117,088 1,167,818
Loan receivables, net 0 0
Liabilities:    
Time deposits 1,933,009 2,768,873
Borrowings 0  
Long-term debt 86,399 148,925
Level 2 | Multifamily | Estimate of Fair Value Measurement    
Assets:    
Mortgage servicing rights – multifamily and SBA 0 0
Level 3 | Estimate of Fair Value Measurement    
Assets:    
Cash and cash equivalents 0 0
Securities held-to-maturity 3,000 3,000
Loan receivables, net 12,911,454 13,665,520
Liabilities:    
Time deposits 0 0
Borrowings 0  
Long-term debt 54,715 54,347
Level 3 | Multifamily | Estimate of Fair Value Measurement    
Assets:    
Mortgage servicing rights – multifamily and SBA $ 412 $ 28,276