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Intangible Assets, Net
3 Months Ended
Mar. 31, 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(838)(2,748)(3,586)
Balance as of March 31, 2021$28,224 $71,255 $99,479 
Intangible assets are tested for impairment when changes in circumstances indicate the carrying value of those assets may not be recoverable. As of March 31, 2021, and December 31, 2020, there were no indicators of impairment.