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Intangible Assets, Net | 9 Months Ended
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Sep. 30, 2021
Goodwill and Intangible Assets Disclosure [Abstract] |
Intangible Assets, Net | Intangible Assets, Net The following table shows changes in the carrying amount of intangible assets, net, by reportable segment.
|  |  |  | Mobile Solutions |  | Power Solutions |  | Total
Balance as of December 31, 2020 |  |  |  | $ | 29,062 |  |  | $ | 74,003 |  |  | $ | 103,065 |
Amortization |  |  |  | (2,515) |  |  | (8,245) |  |  | (10,760) |
Balance as of September 30, 2021 |  |  |  | $ | 26,547 |  |  | $ | 65,758 |  |  | $ | 92,305 |
Intangible assets are tested for impairment when changes in circumstances indicate the carrying value of those assets may not be recoverable. As of September 30, 2021, and December 31, 2020, there were no indicators of impairment.

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- Definition The entire disclosure for all or part of the information related to intangible assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -URI http://asc.fasb.org/topic&trid=2144416 + Details
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