v3.25.3

Investment Securities - Narrative (Details)	9 Months Ended
	Sep. 30, 2025 USD ($) security	Sep. 30, 2024 security	Dec. 31, 2024 USD ($)
Debt Securities, Available-for-sale [Line Items]
Number of securities sold | security	0	0
Allowance for credit losses	$ 0		$ 0
Carrying value of security pledged to secure public deposits	$ 1,000,000.0		900,000
AAA Rating
Debt Securities, Available-for-sale [Line Items]
Percentage of total loan type	76.00%
AA+ Rating
Debt Securities, Available-for-sale [Line Items]
Percentage of total loan type	24.00%
Minimum
Debt Securities, Available-for-sale [Line Items]
Subordinated debt	$ 500,000
Maximum
Debt Securities, Available-for-sale [Line Items]
Subordinated debt	2,000,000
Corporate
Debt Securities, Available-for-sale [Line Items]
Allowance for credit losses	$ 0		0
Number of securities in a loss position for greater than twelve months | security	5
Asset-backed securities
Debt Securities, Available-for-sale [Line Items]
Allowance for credit losses	$ 0		$ 0
Number of securities in a loss position for greater than twelve months | security	3

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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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Percentage, excluding accrued interest, of financing receivable modified during period for debtor experiencing financial difficulty to total financing receivables.

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