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Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Maturities Period

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Interest rate over 3-Month LIBOR on capital securities

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The number of derivative instruments of a particular group held by the entity.

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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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The current portion of Federal Home Loan Bank borrowings initially due beyond one year or beyond the normal operating cycle if longer.

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Describes the conversion features of Federal Home Loan Bank advances as of the Balance Sheet date. Such features may include conversion from fixed to floating interest rates, from short to intermediate maturities, etc.

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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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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of long-term debt (with maturities initially due after one year or beyond the operating cycle if longer) identified as Junior Subordinated Notes, which have a lower priority than senior instruments.

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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount of long-term debt classified as other, payable within one year or the operating cycle, if longer.

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Long-Term Borrowings (Narrative) (Details) $ in Thousands		12 Months Ended
Long-Term Borrowings (Narrative) (Details) $ in Thousands	Mar. 06, 2015 USD ($) semi_annual_period	Dec. 31, 2019 USD ($) contract	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)
Long-term borrowings
Long-term borrowings		$ 83,123	$ 109,644
Long-term Federal Home Loan Bank Advances, Current		30,000
Revolving Line of Credit		15,000
Net loss on other transactions		0	(13)	$ 0
Interest rate on capital securities	1.50%
Maximum
Long-term borrowings
Distributions on Capital Securities, Deferred, Number of Consecutive Semiannual Periods \| semi_annual_period	20
FHLB putable, non-amortizing, fixed rate advances
Long-term borrowings
Long-term Federal Home Loan Bank Advances		$ 65,000	$ 85,000
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Conversion Features		three months
FHLB putable, non-amortizing, fixed rate advances \| Minimum
Long-term borrowings
FHLB advances, maturities period		1 year
Federal Home Loan Bank, Advances, Branch of FHLB Bank, Interest Rate		140.00%	1.26%
FHLB putable, non-amortizing, fixed rate advances \| Maximum
Long-term borrowings
FHLB advances, maturities period		7 years
Federal Home Loan Bank, Advances, Branch of FHLB Bank, Interest Rate		320.00%	2.17%
Junior subordinated debt securities
Long-term borrowings
Long-term Federal Home Loan Bank Advances		$ 10,672	$ 17,361
Junior subordinated debt securities \| Minimum
Long-term borrowings
FHLB advances, maturities period		6 years
Junior subordinated debt securities \| Maximum
Long-term borrowings
FHLB advances, maturities period		11 years
NB&T Financial Group, Inc.
Long-term borrowings
Junior subordinated debt securities	$ 6,600
Interest Rate Swap
Long-term borrowings
Derivative, Number of Instruments Held \| contract		17
National Market Repurchase Agreements
Long-term borrowings
Long-term borrowings reclassified to short-term based on maturity date			40,000
FHLB Advances
Long-term borrowings
Long-term borrowings reclassified to short-term based on maturity date		$ 23,200	$ 30,000
FHLB putable, non-amortizing, fixed rate advances
Long-term borrowings
Long-term Federal Home Loan Bank Advances, Current		20,000
Junior subordinated debt securities
Long-term borrowings
Long-term Federal Home Loan Bank Advances, Current		$ 3,200