Intangible Assets, Net - Summary of Carrying Amount of Intangible Assets by Segment (Detail) $ in Thousands	9 Months Ended
Sep. 30, 2026 USD ($)
Finite-lived Intangible Assets [Roll Forward]
Beginning Balance	$ 30,789
Amortization	(10,216)
Ending balance	20,573
Mobile Solutions [Member]
Finite-lived Intangible Assets [Roll Forward]
Beginning Balance	12,296
Amortization	(2,515)
Ending balance	9,781
Power Solutions [Member]
Finite-lived Intangible Assets [Roll Forward]
Beginning Balance	18,493
Amortization	(7,701)
Ending balance	$ 10,792

Amount of amortization expense for finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed.

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+ Details