Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Face (par) amount of debt instrument at time of issuance.

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The average effective interest rate during the reporting period.

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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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Discloses the single interest rate [if] applicable to the advances from the Federal Home Loan Bank, by branch, as of the Balance Sheet date.

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Amount of advances or credit lines available from the Federal Home Loan Bank (FHLB).

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Amount of the collateral pledged in support of federal home loan bank advances outstanding.

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Including both current and noncurrent portions, Federal Home Loan Bank borrowings initially due beyond one year or beyond the normal operating cycle if longer.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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The cash outflow from the repayment of long-term borrowing where a lender is placed in a lien position behind debt having a higher priority of repayment (senior) in case of liquidation of the entity's assets or underlying collateral.

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BORROWINGS (Details) - USD ($) $ in Thousands		12 Months Ended
BORROWINGS (Details) - USD ($) $ in Thousands	Jul. 26, 2018	Dec. 31, 2018	Dec. 31, 2017
BORROWINGS
Payments on Subordinated Notes	$ 6,900	$ 6,875
90 Day London Interbank Offered Rate [Member]
BORROWINGS
Basis spread (as a percent)		587.00%
Federal Funds Lines of Credit One
BORROWINGS
Maximum borrowing capacity		$ 10,000	$ 13,000
Amount outstanding		0	0
Federal Funds Lines of Credit Two
BORROWINGS
Maximum borrowing capacity		13,000	25,000
Amount outstanding		0	0
Federal Funds Line of Credit Three
BORROWINGS
Maximum borrowing capacity		25,000
Amount outstanding		0
Subordinated Notes 2016 [Member]
BORROWINGS
Face amount		$ 6,600	$ 6,600
interest rate (as a percent)		7.25%	7.25%
Interest expenses		$ 800	$ 800
Subordinated Notes 2012 [Member]
BORROWINGS
Face amount			$ 6,900
interest rate (as a percent)			8.00%
Interest expenses			$ 1,000
Promissory and Credit Note [Member]
BORROWINGS
Maximum borrowing capacity		7,200
Amount outstanding		$ 0	0
Promissory and Credit Note [Member] \| London 30 Day Interbank Offered Rate [Member]
BORROWINGS
Basis spread (as a percent)		4.00%
FHLB Topeka
BORROWINGS
Amount of collateral pledged		$ 475,400	361,700
Available balance		305,000
Borrowings from FHLB		$ 15,000	28,563
October 31, 2018 (repaid)
BORROWINGS
Interest rate		1.75%
Borrowings from FHLB			10,000
August 2, 2019
BORROWINGS
Interest rate		2.65%
Borrowings from FHLB		$ 5,000	8,563
August 26, 2020
BORROWINGS
Interest rate		1.94%
Borrowings from FHLB		$ 10,000	$ 10,000