Loans and Leases (Details)	12 Months Ended
Dec. 31, 2025 USD ($) Borrower Loan	Dec. 31, 2024 USD ($) Borrower Loan
Loans and Leases [Abstract]
Loans held for investment, net (in Dollars)	$ 3,572,570,000	$ 3,603,105,000
Past due period for loan to be considered in default	90 days
Agricultural [Member]
Loans and Leases [Abstract]
Number of real estate borrowers (in Borrower) \| Borrower	1	1
Number of loans modified (in Loan) \| Loan	5	5
Number of loan, contractual term extended (in Loan) \| Loan	3	1
Commercial Real Estate [Member]
Loans and Leases [Abstract]
Number of loans modified (in Loan) \| Loan	2	1
Residential and Home Equity [Member]
Loans and Leases [Abstract]
Number of loans modified (in Loan) \| Loan	2
Minimum [Member] \| Agricultural [Member]
Loans and Leases [Abstract]
Principal and interest deferrals period	12 months	2 months
Maximum [Member] \| Agricultural [Member]
Loans and Leases [Abstract]
Principal and interest deferrals period	18 months	4 months
Federal Home Loan Bank [Member]
Loans and Leases [Abstract]
Maximum borrowing capacity (in Dollars)	$ 889,200,000
Federal Home Loan Bank [Member] \| Asset Pledged as Collateral [Member]
Loans and Leases [Abstract]
Loans held for investment, net (in Dollars)	1,400,000,000
Federal Reserve Bank [Member]
Loans and Leases [Abstract]
Maximum borrowing capacity (in Dollars)	1,100,000,000
Federal Reserve Bank [Member] \| Asset Pledged as Collateral [Member]
Loans and Leases [Abstract]
Loans held for investment, net (in Dollars)	$ 1,400,000,000
Contractual Term Extension [Member] \| Agricultural [Member]
Loans and Leases [Abstract]
Contractual term extended	18 months	4 months
Contractual Term Extension [Member] \| Commercial Real Estate [Member]
Loans and Leases [Abstract]
Contractual term extended		2 months
Contractual Term Extension [Member] \| Residential and Home Equity [Member]
Loans and Leases [Abstract]
Contractual term extended	10 years
Contractual Term Extension [Member] \| Minimum [Member] \| Commercial Real Estate [Member]
Loans and Leases [Abstract]
Contractual term extended	6 months
Contractual Term Extension [Member] \| Maximum [Member] \| Commercial Real Estate [Member]
Loans and Leases [Abstract]
Contractual term extended	13 months

Number of modified loans to borrowers experiencing financial difficult during the period.

No definition available.

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- Definition

Refers to the past due period after which a loan is considered in default, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Number of loans for which contractual term extended.

+ References

No definition available.

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- Definition

Number of real estate borrowers.

+ References

No definition available.

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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/2009/role/commonPracticeRef
-Topic 310
-SubTopic 20
-Name Accounting Standards Codification
-Section 40
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- Definition

Period of payment deferral of financing receivable modified for debtor experiencing financial difficulty, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Period of increase in weighted average maturity of financing receivable modified for debtor experiencing financial difficulty, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
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- Definition

Amortized cost, after allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
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