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Loans (Details 4) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended			12 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2019
Receivables [Abstract]
Total loans considered impaired	$ 3,224	$ 4,155		$ 3,224	$ 4,155		$ 3,997
Loans considered impaired for which there is a related allowance for loan loss:
Outstanding loan balance	144			144			256
Related allowance	3	14		3	14		6
Loans considered impaired and previously written down to fair value	2,426			2,426			2,275
Impaired Financing Receivable, Average Recorded Investment	3,524	$ 4,030		3,658	4,354		4,431
Impaired Financing Receivable, Interest Income, Accrual Method	$ 85		$ 98	$ 239	$ 168	$ 263	$ 263

X

- Definition

Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
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- Definition

Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.

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Amount of investment in impaired financing receivables for which there is a related allowance for credit losses.

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