Loans and Allowance for Credit Losses on Loans - Nonaccrual Status and Loans Past Due Over 90 Days (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Nonperforming Loans by Class
Nonaccrual Financing Receivable, no special allowance	$ 6,262
Nonaccrual Financing Receivable, with special allowance	3,399	$ 1,153
Nonaccrual with special allowance for credit losses		2,697
Nonaccrual loans		8,675
Loans Over 90 Days Past Due and Still Accruing	601
Total	10,262	9,828
Commercial
Nonperforming Loans by Class
Nonaccrual Financing Receivable, no special allowance	973
Nonaccrual Financing Receivable, with special allowance	1,935	1,153
Nonaccrual loans		3,444
Loans Over 90 Days Past Due and Still Accruing	601
Total	3,509	4,597
Consumer
Nonperforming Loans by Class
Nonaccrual Financing Receivable, with special allowance	1,464
Total	1,464
Commercial
Nonperforming Loans by Class
Nonaccrual with special allowance for credit losses		2,697
CRE \| Real estate
Nonperforming Loans by Class
Nonaccrual Financing Receivable, no special allowance	4,328
Nonaccrual loans		5,094
Total	4,328	5,094
Home equity \| Real estate
Nonperforming Loans by Class
Nonaccrual Financing Receivable, no special allowance	961
Nonaccrual loans		137
Total	$ 961	$ 137

Amount of financing receivable on nonaccrual status with allowance for credit loss.

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Recorded investment in financing receivables that are on nonaccrual status and 90 days or more past due and still accruing as of the balance sheet date.

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Amount of financing receivable on nonaccrual status with no allowance for credit loss.

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

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Amount of financing receivable on nonaccrual status.

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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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