LOANS RECEIVABLE AND THE ALLOWANCE FOR CREDIT LOSSES (Troubled Debt Restructuring) (Details) $ in Thousands	3 Months Ended
Mar. 31, 2026 USD ($) Months	Mar. 31, 2025 USD ($) Months
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Troubled Debt Restructuring	$ 7,752	$ 5,090
Financing Receivable, Modified, Commitment to Lend	1,100
Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Troubled Debt Restructuring		5,090
Contractual Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	1,812
Extended Maturity and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	5,940
Financial Asset, Nonaccrual
Financing Receivable, Modified, Past Due [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated	0	1,183
Financial Asset, Past Due
Financing Receivable, Modified, Past Due [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated	1,482	1,183
30-59 Days Past Due
Financing Receivable, Modified, Past Due [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated	1,482	0
60 to 89 Days Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated	0	0
90 Days Past Due
Financing Receivable, Modified, Past Due [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated	0	0
Multifamily construction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Troubled Debt Restructuring	$ 3,600
Multifamily construction \| Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modified, Weighted Average Term Increase in Months \| Months	6
Multifamily construction \| Contractual Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	$ 0
Multifamily construction \| Extended Maturity and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	3,600
One- to four- family construction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Troubled Debt Restructuring	460	1,810
One- to four- family construction \| Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Troubled Debt Restructuring		$ 1,810
Financing Receivable, Modified, Weighted Average Term Increase in Months \| Months		3
One- to four- family construction \| Contractual Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	460
One- to four- family construction \| Extended Maturity and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	0
Commercial Business \| Financial Asset, Nonaccrual
Financing Receivable, Modified, Past Due [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated	0	$ 1,183
Commercial Business \| Financial Asset, Past Due
Financing Receivable, Modified, Past Due [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated	1,482	1,183
Commercial Business \| 30-59 Days Past Due
Financing Receivable, Modified, Past Due [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated	1,482	0
Commercial Business \| 60 to 89 Days Past Due [Member]
Financing Receivable, Modified, Past Due [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated	0	0
Commercial Business \| 90 Days Past Due
Financing Receivable, Modified, Past Due [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified, Accumulated	0	0
Land and land development
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Troubled Debt Restructuring		3,280
Land and land development \| Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Troubled Debt Restructuring	$ 3,692	$ 3,280
Financing Receivable, Modified, Weighted Average Term Increase in Months \| Months	5	6
Land and land development \| Contractual Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	$ 1,352
Land and land development \| Extended Maturity and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount	$ 2,340

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