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Intangible Assets, Net - Summary of Carrying Amount of Intangible Assets by Segment (Detail) $ in Thousands	9 Months Ended
	Sep. 30, 2025 USD ($)
Finite-lived Intangible Assets [Roll Forward]
Beginning Balance	$ 44,410
Amortization	(10,216)
Ending balance	34,194
Mobile Solutions [Member]
Finite-lived Intangible Assets [Roll Forward]
Beginning Balance	15,649
Amortization	(2,515)
Ending balance	13,134
Power Solutions [Member]
Finite-lived Intangible Assets [Roll Forward]
Beginning Balance	28,761
Amortization	(7,701)
Ending balance	$ 21,060

X

- Definition

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 350
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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X

- Definition

Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 350
-SubTopic 30
-Name Accounting Standards Codification
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 926
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-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
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X

- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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