Securities - Schedule of Exposure to Investment Securities Issuers that Exceeded 10% of Shareholder's Equity (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Concentration Risk [Line Items]
Amortized Cost	$ 999,267	$ 602,719
Stockholders' Equity, Total
Concentration Risk [Line Items]
Amortized Cost	610,124
Fair Value	560,221
Stockholders' Equity, Total \| U.S. Government Treasuries (U.S.)
Concentration Risk [Line Items]
Amortized Cost	98,123
Fair Value	98,149
Stockholders' Equity, Total \| Long-term Advances from FHLB
Concentration Risk [Line Items]
Amortized Cost	32,407
Fair Value	27,533
Stockholders' Equity, Total \| Federal Home Loan Mortgage Corporation (Freddie Mac-FHLMC)
Concentration Risk [Line Items]
Amortized Cost	101,861
Fair Value	77,720
Stockholders' Equity, Total \| Federal Farm Credit Bank (FFCB)
Concentration Risk [Line Items]
Amortized Cost	139,715
Fair Value	117,047
Stockholders' Equity, Total \| Government National Mortgage Association (Ginnie Mae-GNMA)
Concentration Risk [Line Items]
Amortized Cost	238,018
Fair Value	$ 239,772

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.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 7: http://www.xbrl.org/2003/role/exampleRef
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+ Details