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Equity Plan Awards - Summary of Stock Options Summarized by Exercise Price (Detail) - Incentive Stock Options - $ / shares	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding Weighted Average, Exercise Price	$ 11.49	$ 11.49	$ 11.49	$ 11.48
Range One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding Weighted Average, Shares	64,872
Outstanding Weighted Average, Remaining Life (Months)	12 years
Outstanding Weighted Average, Exercise Price	$ 11.49

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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