Income Taxes - Provision for Income Taxes (Detail) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Current provision (benefit):
Federal	$ (894)	$ 932	$ (183)	$ 1,030
State	(136)	234	34	259
Foreign	591	(35)	145	51
Total current provision (benefit)	(439)	1,131	(4)	1,340
Deferred provision (benefit):
Federal	(154)	(58)	(402)	484
State	(38)	(12)	(98)	125
Foreign	(2)	(2)	60	(58)
Total deferred provision (benefit)	(194)	(72)	(440)	551
Change in valuation allowance	28	121	57	204
Total provision (benefit) for income taxes	$ (605)	$ 1,180	$ (387)	$ 2,095

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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