LOANS RECEIVABLE AND THE ALLOWANCE FOR LOAN LOSSES (Troubled Debt Restructuring) (Details) $ in Thousands	Dec. 31, 2023 USD ($)
Financing Receivable, Troubled Debt Restructurings [Line Items]
Financing Receivable, Modified, Accumulated	$ 7,672
Payment Deferral
Financing Receivable, Troubled Debt Restructurings [Line Items]
Financing Receivable, Modified, Accumulated	2,761
Extended Maturity
Financing Receivable, Troubled Debt Restructurings [Line Items]
Financing Receivable, Modified, Accumulated	4,911
One-to four-family construction [Member]
Financing Receivable, Troubled Debt Restructurings [Line Items]
Financing Receivable, Modified, Accumulated	4,911
One-to four-family construction [Member] | Payment Deferral
Financing Receivable, Troubled Debt Restructurings [Line Items]
Financing Receivable, Modified, Accumulated	0
One-to four-family construction [Member] | Extended Maturity
Financing Receivable, Troubled Debt Restructurings [Line Items]
Financing Receivable, Modified, Accumulated	4,911
Commercial business [Member]
Financing Receivable, Troubled Debt Restructurings [Line Items]
Financing Receivable, Modified, Accumulated	121
Commercial business [Member] | Payment Deferral
Financing Receivable, Troubled Debt Restructurings [Line Items]
Financing Receivable, Modified, Accumulated	121
Commercial business [Member] | Extended Maturity
Financing Receivable, Troubled Debt Restructurings [Line Items]
Financing Receivable, Modified, Accumulated	0
Agricultural Business [Member]
Financing Receivable, Troubled Debt Restructurings [Line Items]
Financing Receivable, Modified, Accumulated	1,580
Agricultural Business [Member] | Payment Deferral
Financing Receivable, Troubled Debt Restructurings [Line Items]
Financing Receivable, Modified, Accumulated	1,580
Agricultural Business [Member] | Extended Maturity
Financing Receivable, Troubled Debt Restructurings [Line Items]
Financing Receivable, Modified, Accumulated	0
One- to four-family residential [Member]
Financing Receivable, Troubled Debt Restructurings [Line Items]
Financing Receivable, Modified, Accumulated	1,060
One- to four-family residential [Member] | Payment Deferral
Financing Receivable, Troubled Debt Restructurings [Line Items]
Financing Receivable, Modified, Accumulated	1,060
One- to four-family residential [Member] | Extended Maturity
Financing Receivable, Troubled Debt Restructurings [Line Items]
Financing Receivable, Modified, Accumulated	$ 0