Derivative Financial Instruments - Schedule of Notional Amount and Fair Value of Interest Rate Swaps (Detail) - Designated as Hedging Instrument [Member] - Interest Rate Swap [Member] - USD ($)	Mar. 31, 2025	Dec. 31, 2024
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Asset Derivative, Notional Amount	$ 0
Asset Derivatives, Fair Value	0
Liability Derivatives, Notional Amount	100,000,000	$ 100,000,000
Liability Derivatives, Fair Value	(1,605,000)	(976,000)
Loans [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Asset Derivative, Notional Amount	0
Asset Derivatives, Fair Value	0
Liability Derivatives, Notional Amount	100,000,000	100,000,000
Liability Derivatives, Fair Value	$ (1,605,000)	$ (976,000)