Income Taxes [Line Items]

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Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws, attributable to a prior acquisition.

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Amount of deferred tax liability attributable to taxable temporary differences.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible capital loss carryforwards.

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Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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Amount of undistributed earnings of foreign subsidiaries intended to be permanently reinvested outside the country of domicile.

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Amount of unrecognized tax benefits.

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Income Taxes - Additional Information (Detail) - USD ($)	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Taxes [Line Items]
Long-term net deferred tax liabilities	$ 13,368,000	$ 19,877,000
Operating loss carryforwards related to a prior acquisition	3,100,000
U.S. federal and state capital loss carryforwards	0
Valuation allowance	989,000	1,114,000	$ 1,237,000	$ 2,274,000
Unremitted earnings	41,700,000
Unrecognized tax benefits	0	5,000	$ 28,000	$ 345,000
Foreign Tax Authority [Member]
Income Taxes [Line Items]
Operating loss carryforwards	18,900,000
Other Assets [Member]
Income Taxes [Line Items]
Long-term net deferred tax assets	800,000	1,500,000
Non-current Liabilities [Member]
Income Taxes [Line Items]
Long-term net deferred tax liabilities	$ 14,100,000	$ 21,300,000