Income Taxes - Additonal Information (Detail) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Income Tax Disclosure [Line Items]
Income Tax Expense (Benefit)	$ 10	$ 1	$ 8	$ 7
Effective Income Tax Rate Reconciliation, Percent	1.00%	1.00%	1.00%	1.00%
Federal statutory rate, Percent			21.00%
Maximum [Member]
Income Tax Disclosure [Line Items]
Income Tax Expense (Benefit)	$ 10		$ 8

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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+ Details