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Goodwill and Core Deposit Intangible - Summary of Carrying Amount of Goodwill and Core Deposit Intangible Assets (Detail) $ in Thousands	9 Months Ended
	Sep. 30, 2025 USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill, Beginning balance	$ 14,381
Core Deposit Intangible, Beginning balance	3,632
Amortization expense	(656)
Goodwill, Ending balance	14,381
Core Deposit Intangible, Ending balance	$ 2,976

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- Definition

Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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