Fair value of the assets less the liabilities of a derivative or group of derivatives.

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The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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Nominal or face amount used to calculate payments on the derivative liability.

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Date the derivative contract matures, in CCYY-MM-DD format.

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Amount of gain (loss) from the ineffectiveness of the hedge.

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

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Amount before tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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Derivative Financial Instruments (Details)	3 Months Ended		9 Months Ended		12 Months Ended
Derivative Financial Instruments (Details)	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)	Nov. 07, 2013 USD ($) derivative
Derivatives, Fair Value [Line Items]
Owned and pledged as collateral	$ 3,080,000.00		$ 3,080,000.00
Gain (Loss) Recognized in Other Comprehensive Income, Net [Abstract]
Amount of Gain (Loss), Recognized in OCI	364,000	$ (103,000)	(726,000)	$ (1,081,000)
Interest Rate Swap 1 [Member] \| Interest Expense [Member]
Gain (Loss) Recognized in Other Comprehensive Income, Net [Abstract]
Amount of Gain (Loss), Reclassified from AOCI into Income			0		$ 0
Interest Rate Swap 1 [Member] \| Other Income [Member]
Gain (Loss) Recognized in Other Comprehensive Income, Net [Abstract]
Amount of Gain (Loss), Recognized in Income on Derivatives			0		0
Interest Rate Swap 1 [Member] \| Other Liabilities [Member]
Derivative instrument according to type of hedges [Abstract]
Notional Amount	25,000,000		25,000,000		25,000,000	$ 25,000,000.00
Fair Value	(170,000)		$ (170,000)		$ (279,000)
Maturity			Nov. 09, 2020		Nov. 09, 2020
Interest Rate Swap 1 [Member] \| Accumulated Other Comprehensive Income (Loss) [Member]
Gain (Loss) Recognized in Other Comprehensive Income, Net [Abstract]
Amount of Gain (Loss), Recognized in OCI			$ 81,000		$ (119,000)
Interest Rate Swap 2 [Member] \| Interest Expense [Member]
Gain (Loss) Recognized in Other Comprehensive Income, Net [Abstract]
Amount of Gain (Loss), Reclassified from AOCI into Income			0		0
Interest Rate Swap 2 [Member] \| Other Income [Member]
Gain (Loss) Recognized in Other Comprehensive Income, Net [Abstract]
Amount of Gain (Loss), Recognized in Income on Derivatives			0		0
Interest Rate Swap 2 [Member] \| Other Liabilities [Member]
Derivative instrument according to type of hedges [Abstract]
Notional Amount	25,000,000		25,000,000		25,000,000	$ 25,000,000.00
Fair Value	$ (2,905,000)		$ (2,905,000)		$ (2,070,000)
Maturity			Nov. 07, 2023		Nov. 07, 2023
Interest Rate Swap 2 [Member] \| Accumulated Other Comprehensive Income (Loss) [Member]
Gain (Loss) Recognized in Other Comprehensive Income, Net [Abstract]
Amount of Gain (Loss), Recognized in OCI			$ (626,000)		$ (446,000)
Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Number of interest rate swaps held \| derivative						2
Designated as Hedging Instrument [Member] \| Interest Rate Swap 1 [Member]
Derivatives, Fair Value [Line Items]
Number of interest rate swaps held \| derivative						1