Goodwill and Other Intangible Assets - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Mar. 31, 2024
Goodwill And Other Intangible Assets [Line Items]
Goodwill impairment	$ 0	$ 0	$ 0
Impairments to identifiable intangible assets	0	0	0
Amortization of intangible assets	648	845	$ 1,200
Sale of Mortgage Servicing Rights (MSR), Serviced Loan Portfolio Amount				$ 591,100
Servicing Rights [Member]
Goodwill And Other Intangible Assets [Line Items]
Aggregate fair value of servicing rights	$ 12,700	$ 17,700
Discount rates used for valuation of servicing rights	11.00%	12.30%

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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- Definition

Amount of impairment loss from 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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- Definition

Fair value of contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer.

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- Definition

Discount rate used to estimate the fair value of servicing assets and servicing liabilities.

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Goodwill And Other Intangible Assets [Line Items]

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- Definition

Material Impairments To Identifiable Intangible Assets

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- Definition

Sale of Mortgage Servicing Rights (MSR), Serviced Loan Portfolio Amount

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No definition available.

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