Income Taxes - Provision (Benefit) for Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Current provision (benefit):
Federal	$ (473)	$ 2,293	$ 2,657
State	(23)	653	713
Foreign	316	178	234
Total current provision (benefit)	(180)	3,124	3,604
Deferred provision (benefit):
Federal	(648)	678	873
State	(133)	162	233
Foreign	(1,001)	(433)	(177)
Total deferred provision (benefit)	(1,782)	407	929
Change in valuation allowance	69	248	132
Total provision (benefit) for income taxes	$ (1,893)	$ 3,779	$ 4,665

Amount of current federal tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, current national tax expense (benefit) for non-US (United States of America) jurisdiction.

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Amount of deferred federal tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, deferred national tax expense (benefit) for non-US (United States of America) jurisdiction.

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