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Allowance for Credit Losses - Loan Modifications with Financial Difficulty (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2024 USD ($)
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 3,502
% of Total Class of Loans and Leases	0.06%
Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 22
Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	3,084
Payment Delay and Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0
Term Extension and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0
Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	396
Commercial Real Estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 3,084
% of Total Class of Loans and Leases	0.10%
Commercial Real Estate | Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 0
Commercial Real Estate | Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	3,084
Commercial Real Estate | Payment Delay and Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0
Commercial Real Estate | Term Extension and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0
Commercial Real Estate | Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0
Commercial Real Estate | Other Financing Receivable
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 3,084
% of Total Class of Loans and Leases	0.12%
Commercial Real Estate | Other Financing Receivable | Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 0
Commercial Real Estate | Other Financing Receivable | Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	3,084
Commercial Real Estate | Other Financing Receivable | Payment Delay and Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0
Commercial Real Estate | Other Financing Receivable | Term Extension and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0
Commercial Real Estate | Other Financing Receivable | Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0
Residential Real Estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	396
Residential Real Estate | Mortgages
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 396
% of Total Class of Loans and Leases	0.03%
Residential Real Estate | Mortgages | Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 0
Residential Real Estate | Mortgages | Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0
Residential Real Estate | Mortgages | Payment Delay and Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0
Residential Real Estate | Mortgages | Term Extension and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0
Residential Real Estate | Mortgages | Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	396
Consumer
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 22
% of Total Class of Loans and Leases	0.02%
Consumer | Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 22
Consumer | Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0
Consumer | Payment Delay and Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0
Consumer | Term Extension and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0
Consumer | Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0
Consumer | Other Financing Receivable
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 22
% of Total Class of Loans and Leases	0.02%
Consumer | Other Financing Receivable | Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 22
Consumer | Other Financing Receivable | Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0
Consumer | Other Financing Receivable | Payment Delay and Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0
Consumer | Other Financing Receivable | Term Extension and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0
Consumer | Other Financing Receivable | Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 0

X

- Definition

Amortized cost excluding accrued interest, of financing receivable modified during period for debtor experiencing financial difficulty.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-42

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- Definition

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-42

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-42

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
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-Paragraph 42
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-42

Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 12A
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481933/310-10-55-12A

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
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-Section 50
-Paragraph 33
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-33

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-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 34
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-34

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