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Interest Rate Derivative - Additional Information (Details) - USD ($)	1 Months Ended	3 Months Ended
	Feb. 29, 2020	Mar. 31, 2020	Dec. 31, 2019	Apr. 30, 2019	Mar. 31, 2019
Derivative [Line Items]
Amount of designated hedging item					$ 0
Interest Rate Swap [Member]
Derivative [Line Items]
Notional amount		$ 40,000,000
Interest rate cap contract commencement date		May 15, 2020
Interest rate cap contract expiry date		May 15, 2023
Derivative effect on recorded interest expense		$ 0
Cash in escrow under collateral arrangements		$ 1,300,000
Interest Rate Swap [Member] | 3-Month LIBOR [Member]
Derivative [Line Items]
Interest rate cap contract strike price		1.39%
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Fair Value Hedges [Member]
Derivative [Line Items]
Notional amount				$ 9,200,000
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Fair Value Hedges [Member] | 3-Month LIBOR [Member]
Derivative [Line Items]
Fixed interest rate				2.39%
Interest Rate Derivatives [Member]
Derivative [Line Items]
Loan interest income recognized in earnings		$ 16,000
Interest Rate Derivatives [Member] | Other Liabilities [Member]
Derivative [Line Items]
Fair value of derivative resulted in net liability position		194,000	$ 92,000
Interest Rate Cap [Member]
Derivative [Line Items]
Notional amount	$ 40,000,000
Interest rate cap contract commencement date	May 01, 2020
Interest rate cap contract expiry date	May 01, 2023
One time premium paid for contract	$ 228,000
Contractual obligations to counterparty of contract	$ 0
Term of derivative contract	3 years
Basis points relative to notional amount	0.19%
Derivative effect on recorded interest expense		$ 0
Interest Rate Cap [Member] | 3-Month LIBOR [Member]
Derivative [Line Items]
Interest rate cap contract strike price	1.85%

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Annual average derivative basis points.

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Derivative contract cash in escrow under collateral arrangements.

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Derivative contractual obligations to counterparty of contract.

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- Definition

Derivative effect on recorded interest expense.

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Derivative one time premium paid for contract.

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- Definition

Amount of hedged item in hedging relationship. Excludes hedged asset or liability.

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- Definition

Cap rate on an interest rate derivative such as an interest rate cap or collar. If market rates exceed the cap rate, a payment or receipt is triggered on the contract.

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No definition available.

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- Definition

Fixed interest rate related to the interest rate derivative.

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- Definition

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4A
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Date the entity entered into the derivative contract, in CCYY-MM-DD format.

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Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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

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- Definition

Nominal or face amount used to calculate payment on derivative.

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- Definition

Period the derivative contract is outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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