Income Taxes - Provision (Benefit) for Income Taxes (Detail) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Current provision (benefit):
Federal	$ 351	$ (88)	$ 227	$ (271)
State	77	(9)	64	25
Foreign	216	93	517	238
Total current provision (benefit)	644	(4)	808	(8)
Deferred provision (benefit):
Federal	44	25	140	(377)
State	8	7	27	(91)
Foreign	1	4	19	64
Total deferred provision (benefit)	53	36	186	(404)
Change in valuation allowance	0	(3)	0	54
Total provision (benefit) for income taxes	$ 697	$ 29	$ 994	$ (358)

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 current state and local tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, current regional, territorial, and provincial 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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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets.

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