Amount of loans included in classification related to demand deposit overdrafts.

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+ References

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Amount, after allowance for credit loss, of accrued interest on financing receivable.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Amortized cost excluding accrued interest, after allowance for credit loss, of financing receivable. Excludes net investment in lease.

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Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Loans - Classes of Loans (Details) - USD ($)	Jun. 30, 2023	Dec. 31, 2022	Jun. 30, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Exclude accrued interest receivable from the amortized cost basis of loans	$ 6,800,000
Subtotal	1,686,990,000	$ 1,635,718,000
Less allowance for credit losses	(40,528,000)	(40,518,000)	$ (40,519,000)	$ (40,157,000)
Loans, net	1,646,462,000	1,595,200,000
Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Subtotal	630,018,000	592,301,000
Commercial business
Accounts, Notes, Loans and Financing Receivable [Line Items]
Subtotal	117,505,000	118,605,000
Construction - commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Subtotal	53,620,000	49,136,000
Land acquisition and development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Subtotal	33,107,000	37,537,000
Builder lines
Accounts, Notes, Loans and Financing Receivable [Line Items]
Subtotal	29,857,000	34,538,000
Construction - consumer real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Subtotal	11,542,000	10,539,000
Residential mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Subtotal	282,111,000	266,267,000
Less allowance for credit losses		(2,622,000)	(2,553,000)	(2,660,000)
Equity lines
Accounts, Notes, Loans and Financing Receivable [Line Items]
Subtotal	45,410,000	43,300,000
Less allowance for credit losses		(497,000)	(524,000)	(593,000)
Other consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Subtotal	8,792,000	8,938,000
Amount included related to demand deposit overdrafts	307,000	284,000
Consumer finance
Accounts, Notes, Loans and Financing Receivable [Line Items]
Subtotal	475,028,000
Less allowance for credit losses	(25,187,000)	(25,969,000)	$ (25,868,000)	$ (24,791,000)
Consumer finance \| Automobiles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Subtotal	408,010,000	411,112,000
Consumer finance \| Marine and recreational vehicles
Accounts, Notes, Loans and Financing Receivable [Line Items]
Subtotal	$ 67,018,000	$ 63,445,000