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Property and Equipment, Net - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Property, Plant and Equipment [Line Items]    
Depreciation expense $ 90 $ 119
Impairment, long-lived asset, held-for-use 0 0
Loss on disposal of property and equipment $ 0 $ 0