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Goodwill and Other Intangible Assets, Net - Additional Information (Detail) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Dec. 31, 2023
Dec. 31, 2018
Dec. 31, 2024
Goodwill and Intangible Assets [Line Items]            
Goodwill $ 27,210,000   $ 27,210,000      
Amortization expense 603,000 $ 650,000        
Data & AI [Member]            
Goodwill and Intangible Assets [Line Items]            
Goodwill 21,817,000   21,817,000     $ 21,817,000
Goodwill impairment $ 0   $ 0 $ 5,300,000 $ 9,700,000