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Non-Performing Assets Including Troubled Debt Restructurings (TDR) - Additional information (Details) - USD ($)	1 Months Ended	9 Months Ended
	Oct. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Dec. 31, 2019
Non-Performing Assets Including Troubled Debt Restructurings (TDR)
ALL reserve for TDR's		$ 104,000		$ 92,000
Decrease in loan modifications to COVID-19	$ (63,400,000)	$ (55,600,000)
Percentage of decrease in balance of loan modifications	43.90%	27.80%
Accrued interest receivable due to loan modification		$ 2,400,000
Balance of loans modified	$ 80,900,000		$ 200,000,000
Loans 90 Days Past Due accruing interest		$ 0		$ 0

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- Definition

The amount of accrued interest receivable due to loan modification.

+ References

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- Definition

Allowance for loan and lease losses pertaining to troubled debt restructurings.

+ References

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- Definition

Amount of financing receivable modified in response to COVID-19.

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- Definition

Amount of increase (decrease) in financing receivable modified in response to COVID-19.

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- Definition

Non performing assets including trouble debt restructurings.

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- Definition

Percentage of increase (decrease) in financing receivable modified in response to COVID-19.

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- Definition

Amount of financing receivable 90 days or more past due and still accruing.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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