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LOANS RECEIVABLE AND THE ALLOWANCE FOR CREDIT LOSSES (Financing Receivable, Loan Modification, Financial Effect) (Details) - Months	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Multifamily construction | Extended Maturity
Financing Receivable, Loan Modification, Financial Effect [Line Items]
Financing Receivable, Modified, Weighted Average Term Increase in Months	12
One- to four- family construction | Extended Maturity
Financing Receivable, Loan Modification, Financial Effect [Line Items]
Financing Receivable, Modified, Weighted Average Term Increase in Months	21
Agricultural Business | Extended Maturity
Financing Receivable, Loan Modification, Financial Effect [Line Items]
Financing Receivable, Modified, Weighted Average Term Increase in Months	12
Commercial Business | Payment Deferral
Financing Receivable, Loan Modification, Financial Effect [Line Items]
Financing Receivable, Modified, Weighted Average Term Increase in Months		3

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