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Employee Benefit Plans - Summary of Average Remaining Life of the Stock Options (Detail)	12 Months Ended
	Dec. 31, 2022 $ / shares shares
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]
Exercisable at Year End | shares	637,670
Exercise Price Range Per Share Minimum	$ 15.35
Exercise Price Range Per Share Maximum	$ 45.65
Options Outstanding | shares	781,470
Weighted Average Exercise Price	$ 36.12
Weighted Avg. Remaining Contractual Life in Years	3 years 11 months 12 days
2013 [Member]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]
Exercisable at Year End | shares	2,824
Exercise Price Range Per Share Maximum	$ 15.35
Options Outstanding | shares	2,824
Weighted Average Exercise Price	$ 15.35
Weighted Avg. Remaining Contractual Life in Years	1 month 28 days
2014 [Member]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]
Exercisable at Year End | shares	4,705
Exercise Price Range Per Share Maximum	$ 21.37
Options Outstanding | shares	4,705
Weighted Average Exercise Price	$ 21.37
Weighted Avg. Remaining Contractual Life in Years	1 year 1 month 28 days
2015 [Member]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]
Exercisable at Year End | shares	9,725
Exercise Price Range Per Share Minimum	$ 18.33
Exercise Price Range Per Share Maximum	$ 20.18
Options Outstanding | shares	9,725
Weighted Average Exercise Price	$ 19.82
Weighted Avg. Remaining Contractual Life in Years	2 years 7 months 13 days
2016 [Member]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]
Exercisable at Year End | shares	36,405
Exercise Price Range Per Share Minimum	$ 22.63
Exercise Price Range Per Share Maximum	$ 32.37
Options Outstanding | shares	36,405
Weighted Average Exercise Price	$ 31.11
Weighted Avg. Remaining Contractual Life in Years	9 months
2017 [Member]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]
Exercisable at Year End | shares	96,325
Exercise Price Range Per Share Maximum	$ 38.88
Options Outstanding | shares	96,325
Weighted Average Exercise Price	$ 38.88
Weighted Avg. Remaining Contractual Life in Years	1 year 4 months 6 days
2018 [Member]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]
Exercisable at Year End | shares	160,186
Exercise Price Range Per Share Minimum	$ 36.97
Exercise Price Range Per Share Maximum	$ 45.65
Options Outstanding | shares	160,186
Weighted Average Exercise Price	$ 43.21
Weighted Avg. Remaining Contractual Life in Years	3 years 2 months 23 days
2019 [Member]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]
Exercisable at Year End | shares	114,000
Exercise Price Range Per Share Maximum	$ 38.93
Options Outstanding | shares	114,000
Weighted Average Exercise Price	$ 38.93
Weighted Avg. Remaining Contractual Life in Years	3 years 4 months 13 days
2020 [Member]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]
Exercisable at Year End | shares	73,800
Exercise Price Range Per Share Maximum	$ 21.55
Options Outstanding | shares	73,800
Weighted Average Exercise Price	$ 21.55
Weighted Avg. Remaining Contractual Life in Years	4 years 4 months 24 days
2021 [Member]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]
Exercisable at Year End | shares	139,700
Exercise Price Range Per Share Maximum	$ 38.78
Options Outstanding | shares	139,700
Weighted Average Exercise Price	$ 38.78
Weighted Avg. Remaining Contractual Life in Years	5 years 4 months 20 days
2022 [Member]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]
Options Outstanding | shares	143,800
Weighted Average Exercise Price	$ 32.30
Weighted Avg. Remaining Contractual Life in Years	6 years 4 months 17 days

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The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

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The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied.

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The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices.

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

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