v3.26.1
BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details)
$ in Thousands
 1 Months Ended 12 Months Ended
Jan. 31, 2026
Dec. 31, 2025
USD ($)
segment
Mar. 31, 2026
USD ($)
Sep. 30, 2025
USD ($)
Jun. 30, 2025
USD ($)
Mar. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Number of business segments | segment   1            
Deferred loan costs, net   $ 10,491         $ 15,230  
Accrued interest receivable   6,317   $ 6,800 $ 7,360 $ 7,239 7,630  
Cumulative effect on income, retained earnings adjustment   $ (81,580)   (83,972) (102,642) (105,121) (106,559) $ (98,759)
Lease renewal terms   5 years            
Employer contribution over employees' gross pay   3.00%            
Retained Earnings                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Cumulative effect on income, retained earnings adjustment   $ (13,774)   (16,085) (35,547) (38,118) (39,773) (32,447)
Revision of Prior Period, Error Correction, Adjustment                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Accrued interest receivable   (2,104)   (2,098) (2,135) (1,914) (1,525)  
Cumulative effect on income, retained earnings adjustment   5,989   5,756 5,581 4,964 4,361 1,948
Revision of Prior Period, Error Correction, Adjustment | Retained Earnings                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Cumulative effect on income, retained earnings adjustment   5,989   $ 5,756 $ 5,581 $ 4,964 $ 4,361 $ 1,948
Revision of Prior Period, Error Correction, Adjustment | Commercial and industrial                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Deferred loan costs, net   $ 3,400            
Preferred Stock, Series A                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Dividend rate   9.00%            
Dividend rate if shares not redeemed by tenth anniversary   11.00%            
Preferred stock, dividends in arrears   $ 288            
Preferred Stock, Series B                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Dividend rate   8.00%            
Dividend rate if shares not redeemed by tenth anniversary   9.00%            
Preferred stock, dividends in arrears   $ 128            
Preferred Stock, Series C                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Dividend rate   11.00%            
Dividend rate if shares not redeemed by tenth anniversary   12.00%            
Preferred stock, dividends in arrears   $ 355            
Non-Qualified Stock Purchase Plan                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Discount to the price of shares   10.00%            
Subsequent Event | Revision of Prior Period, Error Correction, Adjustment | Commercial and industrial                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Deferred loan costs, net     $ 2,800          
Accrued interest receivable     $ 2,100          
Tier One | Subsequent Event                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Employer matching contribution, percent of match 100.00%              
Employer matching contribution, percent of employees' gross pay 4.00%              
Tier Two | Subsequent Event                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Employer matching contribution, percent of match 50.00%              
Employer matching contribution, percent of employees' gross pay 2.00%              
Minimum                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Remaining lease terms   10 months            
Minimum | Building                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Useful life   15 years            
Minimum | Leasehold improvements                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Useful life   3 years            
Minimum | Furniture, fixtures, and equipment                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Useful life   3 years            
Maximum                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Remaining lease terms   14 years            
Maximum | Building                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Useful life   40 years            
Maximum | Leasehold improvements                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Useful life   10 years            
Maximum | Furniture, fixtures, and equipment                
New Accounting Pronouncements or Change in Accounting Principle [Line Items]                
Useful life   10 years