v3.26.1
Securities - Investments Classified by Contractual Maturity Date (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Jun. 30, 2025
Securities [Abstract]    
Amortized cost, within one year $ 225,843  
Fair value, within one year 226,875  
Amortized cost, after one year through five years 16,008  
Fair value, after one year through five years 15,242  
Amortized cost, after five years through ten years 1,500  
Fair value, after five years through ten years 1,324  
Amortized cost, after ten years 0  
Fair value, after ten years 0  
Amortized cost, total securities available-for-sale 243,351  
Fair value, total securities available-for-sale 243,441  
Amortized cost, mortgage-backed and asset-backed securities 146,130  
Fair value, mortgage-backed and asset-backed securities 130,369  
Amortized cost, total securities available-for-sale [1] 389,481 $ 373,966
Fair value, total securities available-for-sale 373,810 356,062
Securities held-to-maturity    
Amortized cost, within one year 54,756  
Fair value, within one year 54,929  
Amortized cost, after one year through five years 164,013  
Fair value, after one year through five years 164,756  
Amortized cost, after five years through ten years 222,205  
Fair value, after five years through ten years 207,522  
Amortized cost, after ten years 73,629  
Fair value, after ten years 72,826  
Amortized cost, total securities held-to-maturity 514,603  
Fair value, total securities held-to-maturity 500,033  
Amortized cost, mortgage-backed securities 289,480  
Fair value, mortgage-backed securities 277,129  
Amortized cost, total securities held-to-maturity [2] 804,083 776,695
Fair value, total securities held-to-maturity 777,162 $ 738,134
Amortized cost 1,193,564  
Estimated fair value $ 1,150,972  
[1] Amortized cost excludes accrued interest receivable of $4.1 million and $4.5 million at June 30, 2026 and 2025, respectively, which is included in accrued interest receivable in the consolidated statements of financial condition.
[2] Amortized cost excludes accrued interest receivable of $5.4 million and $4.9 million at June 30, 2026 and 2025, respectively, which is included in accrued interest receivable in the consolidated statements of financial condition.