Available commitments under revolving credit lines that have been modified as TDRs.

No definition available.

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- Definition

Financing receivable credit quality current combined loan to value ratio percentage maximum.

+ References

No definition available.

+ Details

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- Definition

Represents the maximum current loan-to-value ratio for residential mortgage and home equity loans to be considered as pass.

+ References

No definition available.

+ Details

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- Definition

Represents the number of days past due following modification of loans in a troubled debt restructuring, when a loan is considered to be in default.

+ References

No definition available.

+ Details

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- Definition

Financing receivable past due for loans and leases to be classified as classified credit quality indicator period.

+ References

No definition available.

+ Details

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- Definition

Financing receivable recorded investment nonaccrual status current not past due period.

+ References

No definition available.

+ Details

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- Definition

Loan and lease modifications amount.

+ References

No definition available.

+ Details

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Balance Type:	credit
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- Definition

Number of loan concessions.

+ References

No definition available.

+ Details

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- Definition

Revolving Loans, Converted To Term Loan During the Period

+ References

No definition available.

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Data Type:	xbrli:monetaryItemType
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
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- Definition

Amount of financing receivable modified as troubled debt restructuring.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
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- Definition

The gains (losses) included in earnings that represent the difference between the sale price and the carrying value of loans made to finance real estate acquisitions. This element refers to the gain (loss) and not to the cash proceeds of the sale. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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-SubTopic 310
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-SubTopic 310
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-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=123605549&loc=d3e21493-158490

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Balance Type:	credit
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- Definition

Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(3)(a)(4))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Recorded investment of consumer mortgage loan receivables secured by residential real estate properties for which formal foreclosure proceedings are in process.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 35
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Loans and Leases and the Allowance for Credit Losses - Additional Information (Details)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Dec. 31, 2021 USD ($) Loan
Loan and lease portfolio
Net gains related to sales of residential mortgage loans		$ 1,200,000	$ 200,000	$ 5,900,000
Accrued interest receivable	$ 50,143,000		50,143,000		$ 45,242,000
Revolving loans, converted to term loan during the period			$ 4,200,000		4,100,000
Number of days non-accrual loans are not past due			30 days
Recorded Investment	48,300,000		$ 48,300,000		70,000,000.0
Available commitments to lend additional funds on loans modified as TDR			100,000		$ 200,000
Loan and lease modifications, amount - COVID-19	0		0
Consumer mortgage loans collateralized by residential real estate property that are in the process of foreclosure	6,600,000		$ 6,600,000
Consumer
Loan and lease portfolio
Number of loan concessions - COVID-19 \| Loan					11
Loan and lease modifications, amount - COVID-19					$ 3,100,000
Commercial
Loan and lease portfolio
Number of loan concessions - COVID-19 \| Loan					8
Loan and lease modifications, amount - COVID-19					$ 40,500,000
Pass \| Residential Mortgage
Loan and lease portfolio
Number of days past due for loans and leases in classified credit quality indicator			90 days
Maximum current loan-to-value ratio for residential mortgage and home equity loans to be considered as pass (as a percent)			60.00%
Pass \| Home Equity
Loan and lease portfolio
Number of days past due for loans and leases in classified credit quality indicator			90 days
Maximum current loan-to-value ratio for residential mortgage and home equity loans to be considered as pass (as a percent)			60.00%
Maximum current combined loan-to-value ratio for residential mortgage and home equity loans to be considered as pass (as a percent)			60.00%
Classified \| Consumer
Loan and lease portfolio
Number of days past due for loans and leases in classified credit quality indicator			90 days
Classified \| Residential Mortgage
Loan and lease portfolio
Number of days past due for loans and leases in classified credit quality indicator			90 days
Classified \| Home Equity
Loan and lease portfolio
Number of days past due for loans and leases in classified credit quality indicator			90 days
Accrued Interest Receivable
Loan and lease portfolio
Accrued interest receivable	34,000,000.0		$ 34,000,000.0		$ 28,700,000
Maximum
Loan and lease portfolio
Net gains related to sales of residential mortgage loans	$ 100,000
Minimum [Member]
Loan and lease portfolio
Default period past due following modification of loans in TDR (in days)			60 days