LOANS - Narrative (Details)	12 Months Ended
Dec. 31, 2025 USD ($) loan PSARate payment qtr	Dec. 31, 2024 USD ($) loan PSARate	Dec. 31, 2023 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Deferred loan costs	$ 22,700,000	$ 24,400,000
Proceeds from sale of loans held-for-investment	22,594,000	20,780,000	$ 56,561,000
Net gains on mortgage loans	6,780,000	6,579,000	7,436,000
Accrued Interest	800,000	300,000	300,000
Interest income	$ 0	$ 0	0
Troubled loan modification, term increase	12 years	7 years 1 month 6 days
Number of contracts \| loan	1	0
Troubled loan modifications, non-accrual, amount	$ 70,000.00
Past due period for modified loans	90 days
Number of consecutive payments for mortgage loans missed \| payment	4
Custodial deposit accounts	$ 26,200,000	$ 29,400,000
Maximum number of consecutive quarterly losses recorded for profitability requirement \| qtr	4
Percentage of decline in net worth during the period	30.00%
Maximum percentage of decline in net worth for one consecutive quarter	25.00%
Maximum percentage of decline in net worth for two consecutive quarters	40.00%
Average coupon rate	4.52%	4.13%
Average servicing fee	0.26%	0.26%
Average discount rate	9.94%	10.37%
Average PSA rate \| PSARate	160	125
Fixed Rate Residential Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Proceeds from sale of loans held-for-investment	$ 22,200,000	$ 20,800,000
Net gains on mortgage loans	410,000	$ 420,000
Residential Adjustable Rate Mortgage \| Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Proceeds from sale of loans held-for-investment			56,700,000
Net gains on mortgage loans			$ (140,000)
1-4 family owner occupied - non-jumbo \| Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled loan modification	$ 100,000
Troubled loan modifications to total loans, percentage	0.10%
Modification, number of loans \| loan	2	5
Troubled loan modification, amount		$ 510,000
Troubled loan modifications to total loans, percentage		0.001
1-4 family owner occupied - non-jumbo \| Mortgage \| Contractual Interest Rate Reduction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Modification, number of loans \| loan		1
Modification, nonaccrual, number of loans \| loan	1
Troubled loan modification, interest rate reduction, percent	4.75%	3.625%
1-4 family - 2nd lien \| Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Modification, number of loans \| loan		1
Troubled loan modification, amount		$ 70,000.00
Troubled loan modifications to total loans, percentage		0.001

Financing Receivable, Excluding Accrued Interest, Modifications, Nonaccrual, Amount

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Financing Receivable, Excluding Accrued Interest, Modifications, Nonaccrual, Number Of Contracts

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Financing Receivable, Excluding Accrued Interest, Modified In Period, Amount

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Financing Receivable, Modifications, Nonaccrual, Number Of Contracts

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Financing Receivable, Modifications, Number Of Contracts

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Financing Receivable, Modified In Period, To Total Financing Receivables, Percentage

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Refers to maximum number of consecutive quarterly losses recorded for profitability requirement.

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Refers to maximum percentage of decline in net worth for one consecutive quarter.

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Refers to maximum percentage of decline in net worth for two consecutive quarters.

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- Definition

Amount of interest that would have been accrued if non-performing loans continued to accrue interest according to their original terms.

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Amount of interest that was recorded on non-performing loans.

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Number of consecutive payments for mortgage loans and the borrower's capacity to repay the loan and collateral values appear insufficient for each loan class.

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The period when loan payment is considered to be in default, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Includes, but not limited to, weeks in a year or quarter.

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Refers to percentage of decline in net worth during the period for profitability requirement.

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- Definition

The average coupon rate used to estimate the fair value of servicing assets and servicing liabilities.

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No definition available.

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- Definition

The average servicing fee rate used to estimate the fair value of servicing assets and servicing liabilities.

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No definition available.

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- Definition

The average PSA rate used to estimate the fair value of servicing assets and servicing liabilities.

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No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

The designation of funds furnished by a borrower to a lender to assure future payments of the borrower's real estate taxes and insurance obligations with respect to a mortgaged property. Escrow deposits may be made for a variety of other purposes such as earnest money and contingent payments. This element excludes replacement reserves which are an escrow separately provided for within the US GAAP taxonomy.

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- Definition

Amortized cost excluding accrued interest, of financing receivable modified during period for debtor experiencing financial difficulty.

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Percentage of financing receivable modified during period for debtor experiencing financial difficulty to total financing receivables.

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Percentage of decrease in weighted average contractual interest rate of financing receivable modified for debtor experiencing financial difficulty.

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Period of increase in weighted average maturity of financing receivable modified for debtor experiencing financial difficulty, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount of unamortized loan commitment, origination, and other costs (fees) and purchase premium (discount) on financing receivable recognized as adjustment to yield. Excludes financing receivable covered under loss sharing agreement.

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The net gain (loss) resulting from a sale of loans, including adjustments to record loans classified as held-for-sale at the lower-of-cost-or-market and fair value adjustments to loan held for investment purposes.

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Amount of cash inflow from sale of loan held for investment.

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Discount rate used to estimate the fair value of servicing assets and servicing liabilities.

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