Loans and Allowances for Credit Losses Loans and Allowances for Credit Losses, Nonaccrual (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	$ 79,327	$ 46,725
Nonperforming Financial Instruments [Member] \| Nonaccrual [Member]
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	79,327	46,725
Financing Receivable, Nonaccrual, No Allowance	64,847	46,449
Financing Receivable, Nonaccrual, With Allowance	14,480	276
Financing Receivable, Nonaccrual, Related Allowance	3,724	276
Commercial [Member]
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	40,157	14,647
Commercial [Member] \| Nonperforming Financial Instruments [Member] \| Nonaccrual [Member]
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	40,157	14,647
Financing Receivable, Nonaccrual, No Allowance	25,677	14,371
Financing Receivable, Nonaccrual, With Allowance	14,480	276
Financing Receivable, Nonaccrual, Related Allowance	3,724	276
Commercial [Member] \| Healthcare [Member] \| Nonperforming Financial Instruments [Member] \| Nonaccrual [Member]
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	28,743	13,717
Financing Receivable, Nonaccrual, No Allowance	23,643	13,717
Financing Receivable, Nonaccrual, With Allowance	5,100	0
Financing Receivable, Nonaccrual, Related Allowance	200	0
Commercial [Member] \| Services [Member] \| Nonperforming Financial Instruments [Member] \| Nonaccrual [Member]
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	11,329	767
Financing Receivable, Nonaccrual, No Allowance	1,949	491
Financing Receivable, Nonaccrual, With Allowance	9,380	276
Financing Receivable, Nonaccrual, Related Allowance	3,524	276
Commercial [Member] \| Energy [Member] \| Nonperforming Financial Instruments [Member] \| Nonaccrual [Member]
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	40	49
Financing Receivable, Nonaccrual, No Allowance	40	49
Financing Receivable, Nonaccrual, With Allowance	0	0
Financing Receivable, Nonaccrual, Related Allowance	0	0
Commercial [Member] \| General business [Member] \| Nonperforming Financial Instruments [Member] \| Nonaccrual [Member]
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	45	114
Financing Receivable, Nonaccrual, No Allowance	45	114
Financing Receivable, Nonaccrual, With Allowance	0	0
Financing Receivable, Nonaccrual, Related Allowance	0	0
Commercial real estate [Member]
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	6,925	9,905
Commercial real estate [Member] \| Nonperforming Financial Instruments [Member] \| Nonaccrual [Member]
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	6,925	9,905
Financing Receivable, Nonaccrual, No Allowance	6,925	9,905
Financing Receivable, Nonaccrual, With Allowance	0	0
Financing Receivable, Nonaccrual, Related Allowance	0	0
Loans to individuals [Member]
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	32,245	22,173
Loans to individuals [Member] \| Nonperforming Financial Instruments [Member] \| Nonaccrual [Member]
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	32,245	22,173
Financing Receivable, Nonaccrual, No Allowance	32,245	22,173
Financing Receivable, Nonaccrual, With Allowance	0	0
Financing Receivable, Nonaccrual, Related Allowance	0	0
Loans to individuals [Member] \| Residential mortgage [Member] \| Nonperforming Financial Instruments [Member] \| Nonaccrual [Member]
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	20,654	15,261
Financing Receivable, Nonaccrual, No Allowance	20,654	15,261
Financing Receivable, Nonaccrual, With Allowance	0	0
Financing Receivable, Nonaccrual, Related Allowance	0	0
Loans to individuals [Member] \| Personal [Member] \| Nonperforming Financial Instruments [Member] \| Nonaccrual [Member]
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	4,613	109
Financing Receivable, Nonaccrual, No Allowance	4,613	109
Financing Receivable, Nonaccrual, With Allowance	0	0
Financing Receivable, Nonaccrual, Related Allowance	0	0
US Government Agency Insured Loans [Member] \| Loans to individuals [Member] \| Residential mortgage [Member] \| Nonperforming Financial Instruments [Member] \| Nonaccrual [Member]
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	6,978	6,803
Financing Receivable, Nonaccrual, No Allowance	6,978	6,803
Financing Receivable, Nonaccrual, With Allowance	0	0
Financing Receivable, Nonaccrual, Related Allowance	$ 0	$ 0

Amount of financing receivable on nonaccrual status with a related allowance.

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- Definition

Amount of financing receivable on nonaccrual status with an allowance.

+ References

No definition available.

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- Definition

Amortized cost of financing receivable on nonaccrual status with no allowance for credit loss. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 16
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-16

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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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 16
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-16

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- Definition

Amortized cost of financing receivable on nonaccrual status. Excludes net investment in lease.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 7
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481962/310-10-50-7

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name Regulation S-K (SK)
-Number 229
-Section 1405
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-Publisher SEC

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Name Regulation S-K (SK)
-Number 229
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
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-Paragraph 16
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-16

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