Share-based Compensation - Summary of Company's Stock Option Plan Activity (Detail) $ / shares in Units, $ in Thousands	3 Months Ended
Mar. 31, 2023 USD ($) $ / shares shares
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Number of Shares, Options outstanding, Beginning balance \| shares	527,000
Number of Shares, Options outstanding, Ending balance \| shares	527,000
Number of Shares, Options exercisable \| shares	475,000
Weighted Average Exercise Price Per Share, Options outstanding, Beginning balance \| $ / shares	$ 23.07
Weighted Average Exercise Price Per Share, Options outstanding, Ending balance \| $ / shares	23.07
Weighted Average Exercise Price Per Share, Options exercisable \| $ / shares	$ 22.32
Weighted Average Remaining Contractual Life (Years), Options outstanding	5 years 7 months 6 days
Weighted Average Remaining Contractual Life (Years), Options exercisable	5 years 4 months 24 days
Aggregate Intrinsic Value, Options outstanding \| $	$ 2,403
Aggregate Intrinsic Value, Options exercisable \| $	$ 2,389

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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Number of options outstanding, including both vested and non-vested options.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(ii)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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-Publisher FASB
-Name Accounting Standards Codification
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-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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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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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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