Loans (Details) $ in Thousands |
3 Months Ended | 6 Months Ended | 12 Months Ended | |||||
|---|---|---|---|---|---|---|---|---|
|
Jun. 30, 2025
USD ($)
loan
|
Jun. 30, 2024
USD ($)
|
Jun. 30, 2025
USD ($)
loan
|
Jun. 30, 2024
USD ($)
|
Dec. 31, 2024
USD ($)
|
Mar. 31, 2025
USD ($)
|
Mar. 31, 2024
USD ($)
|
Dec. 31, 2023
USD ($)
|
|
| Accrued interest receivable on loans | $ 46,600 | $ 46,600 | $ 46,300 | |||||
| Financing Receivable, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration] | Interest and dividends receivable | Interest and dividends receivable | Interest and dividends receivable | |||||
| Allowance for credit losses - loans | $ 41,247 | $ 41,648 | $ 41,247 | $ 41,648 | $ 40,152 | $ 40,037 | $ 40,752 | $ 40,161 |
| Provision for credit losses | $ 3,800 | $ 800 | $ 8,100 | $ 1,400 | ||||
| Percentage of financing receivable non-performing loans | 83.80% | 120.50% | ||||||
| Percentage of financing receivable on total loans | 0.62% | 0.60% | ||||||
| Multi-family residential | ||||||||
| Number of multifamily loans | loan | 3 | 3 | ||||||
| Number of TDR loan modifications | loan | 1 | |||||||