Stockholders' Equity - Components of Accumulated Other Comprehensive Loss (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2026	Dec. 31, 2025
Accumulated Other Comprehensive Income Loss [Line Items]
Total Accumulated Other Comprehensive Income (Loss)	$ (87)	$ (750)
Change	(342)	663
Total Accumulated Other Comprehensive Income (Loss)	(429)	(87)
Foreign Exchange Translation Adjustment [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Total Accumulated Other Comprehensive Income (Loss)	(319)	(984)
Change	(95)	665
Total Accumulated Other Comprehensive Income (Loss)	(414)	(319)
Unrealized Gain (Loss) on ST Investments [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Total Accumulated Other Comprehensive Income (Loss)	232	234
Change	(247)	(2)
Total Accumulated Other Comprehensive Income (Loss)	$ (15)	$ 232

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

- Definition

Amount of equity (deficit) attributable to parent and noncontrolling interest. Excludes temporary equity.

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