v3.25.2
INVESTMENT SECURITIES - Additional information (Details) - USD ($)
$ in Thousands
3 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Mar. 31, 2025
INVESTMENT SECURITIES      
Proceeds from the sale of investment securities $ 0 $ 0  
Gross realized gains or losses on sales of investment securities 0 $ 0  
Available for sale with amortized cost 134,869   $ 136,940
Available for sale, at estimated fair value 118,777   119,436
Held to maturity, estimated fair value 171,776   175,392
Asset Pledged as Collateral | Government public funds held by the bank      
INVESTMENT SECURITIES      
Available for sale with amortized cost 2,000   2,100
Available for sale, at estimated fair value 1,800   2,000
Held to maturity at amortized cost 11,900   12,200
Held to maturity, estimated fair value 10,200   10,400
Asset Pledged as Collateral | FHLB and FRB Borrowing Arrangements      
INVESTMENT SECURITIES      
Held to maturity at amortized cost 138,400   141,300
Held to maturity, estimated fair value $ 119,300   $ 120,500