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Available-for-Sale, Transferred Security, at Fair Value

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Available-for-sale Securities, Transferred to Held-to-maturity Securities, Accumulated Unrealized Gain (Loss)

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- Definition

Number of Individual Companies in Banking Industry

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Number of Private Activity Bonds Issued by Well-Known Customers

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The number of securities with unrealized losses, classified as temporarily impaired, held in a Company's portfolio as of the balance sheet date.

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No definition available.

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The number of States in New England where Federal Home Loan Bank do housing and financing services.

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- Definition

Other Comprehensive Income (Loss), Accumulated Unrealized Gain (Loss) on Transfer of Available-for-sale Securities to Held-to-maturity

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No definition available.

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As of the balance sheet date, the excess of carrying value (amortized cost) over fair value of a security categorized as non marketable securities, exclusive of dividend or interest income recognized but not yet received and exclusive of any write-downs for other-than-temporary impairment. Such item represents the gross unrecognized holding loss.

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No definition available.

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Amount excluding accrued interest, of allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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

Amount of realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of restricted investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount, excluding accrued interest, of allowance for credit loss on investment in debt security measured at amortized cost (held-to-maturity).

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Amount excluding accrued interest, before allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity).

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Amount of investment in debt security measured at amortized cost (held-to-maturity) on nonaccrual status.

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- Definition

Federal Home Loan Bank (FHLB) stock represents an equity interest in a FHLB. It does not have a readily determinable fair value because its ownership is restricted and it lacks a market (liquidity).

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Federal Reserve Bank stock represents an equity interest in the Federal Reserve Bank. It does not have a readily determinable fair value because its ownership is restricted and it lacks a market (liquidity).

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- Definition

Threshold period for when financing receivable is considered past due, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Excludes threshold period past due to write off as uncollectible.

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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.

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Investment Securities - Narrative (Details)	12 Months Ended
Investment Securities - Narrative (Details)	Dec. 31, 2025 USD ($) security company bond state	Dec. 31, 2024 USD ($) security	Dec. 31, 2023 USD ($)	Sep. 30, 2014 USD ($)
Debt Securities, Available-for-sale [Line Items]
AFS allowance	$ 0
HTM allowance for credit losses	146,000	$ 196,000	$ 434,000
Amortized cost	356,074,000	369,900,000
Sale of securities	$ 0	$ 0	0
Number of securities temporarily impaired (security) \| security	225	243
Financing receivable term extension	30 days
Debt securities, held-to-maturity, nonaccrual	$ 0
Amortized cost of securities transferred				$ 89,780,000
Fair value of securities transferred				89,757,000
Net unrealized gains (losses) on securities transferred				$ (15,000)
Unamortized balance of net unrealized losses transferred	$ 38,000	$ 47,000
Number of states \| state	6
Federal home loan bank stock	$ 7,238,000	6,166,000
Federal reserve bank stock	1,037,000	1,037,000
Impairment losses	0
Other equity securities
Debt Securities, Available-for-sale [Line Items]
Securities pledged as collateral	385,197,000	349,833,000
Agency and mortgage-backed securities
Debt Securities, Available-for-sale [Line Items]
HTM allowance for credit losses	$ 0	0
Municipal Bonds
Debt Securities, Available-for-sale [Line Items]
Number of private activity bonds \| bond	2
Amortized cost	$ 18,357,000
Corporate securities
Debt Securities, Available-for-sale [Line Items]
HTM allowance for credit losses	78,000	116,000	$ 222,000
Amortized cost	$ 21,000,000	27,250,000
Number of individual companies \| company	11
U.S. Treasury & Agency securities
Debt Securities, Available-for-sale [Line Items]
HTM allowance for credit losses	$ 0
Amortized cost	$ 38,100,000	$ 38,100,000