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Loans by Type (Details) - TDM Loans $ in Thousands	3 Months Ended
	Mar. 31, 2023 USD ($)
Financing Receivable, Past Due [Line Items]
Percentage of Total Loans Held for Investment	1.05%
Payment Delay
Financing Receivable, Past Due [Line Items]
Modified loans	$ 0
Term Extension
Financing Receivable, Past Due [Line Items]
Modified loans	11,225
Interest Rate Reduction
Financing Receivable, Past Due [Line Items]
Modified loans	0
Combination Term Extension and Interest Rate Reduction
Financing Receivable, Past Due [Line Items]
Modified loans	$ 0
Commercial and industrial
Financing Receivable, Past Due [Line Items]
Percentage of Total Loans Held for Investment	2.04%
Commercial and industrial | Payment Delay
Financing Receivable, Past Due [Line Items]
Modified loans	$ 0
Commercial and industrial | Term Extension
Financing Receivable, Past Due [Line Items]
Modified loans	11,225
Commercial and industrial | Interest Rate Reduction
Financing Receivable, Past Due [Line Items]
Modified loans	0
Commercial and industrial | Combination Term Extension and Interest Rate Reduction
Financing Receivable, Past Due [Line Items]
Modified loans	$ 0

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+ References

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- Definition

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+ References

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- Definition

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 14
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-14

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 326
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-Paragraph 80
-Publisher FASB
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