Loans and Allowance for Credit Losses on Loans - Restructured Loans (Details) $ in Thousands	9 Months Ended
Sep. 30, 2022 USD ($) loan	Dec. 31, 2021 USD ($)
Receivables [Abstract]
Nonaccrual loans that met the criteria for restructured	$ 2,200	$ 19,400
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts \| loan	1
Balance at Period End	$ 604
Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts \| loan	0
Balance at Period End	$ 0
Adjusted Payment Schedule
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts \| loan	1
Balance at Period End	$ 604
Commercial loans
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts \| loan	1
Balance at Period End	$ 604
Commercial loans \| Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts \| loan	0
Balance at Period End	$ 0
Commercial loans \| Adjusted Payment Schedule
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts \| loan	1
Balance at Period End	$ 604

Nonaccrual loans that met the criteria for restructured

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+ References

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Number of financing receivables that have been modified by troubled debt restructurings.

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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
-Section 50
-Paragraph 33
-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 40
-Section 50
-Paragraph 4
-URI https://asc.fasb.org/extlink&oid=121585226&loc=d3e18845-111554

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