Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Income Taxes [Line Items]
Liability for uncertain tax positions	$ 100		$ 100		$ 100
Income tax expense	$ 585	$ 314	$ 1,577	$ 3,287
Effective income tax rate	13.60%	12.70%	13.40%	25.30%
Foreign Subsidiaries [Member]
Income Taxes [Line Items]
Deferred income taxes on undistributed earnings			$ 800		$ 1,300
Federal Authorities [Member]
Income Taxes [Line Items]
Open tax years			2018
State and Foreign Authorities [Member]
Income Taxes [Line Items]
Open tax years			2017