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Note 7 - Intangible Assets, Net (Tables)

3 Months Ended

Mar. 31, 2021

Notes Tables

Schedule of Finite-Lived Intangible Assets [Table Text Block]

						Three months ended March 31, 2021 (unaudited)												Year ended December 31, 2020
		Weighted average amortization period (years)				Gross carrying amount				Accumulated amortization				Net				Gross carrying amount				Accumulated amortization				Net
Intangible assets –amortizable:
Intangible assets related to the acquisition of Hillcrest Labs business
Customer relationships			4.4			$	3,518			$	1,479			$	2,039			$	3,518			$	1,262			$	2,256
Customer backlog			0.5				72				72				—				72				72				—
Core technologies			7.5				2,475				563				1,912				2,475				480				1,995
Intangible assets related to an investment in Immervision
Core technologies			6.4				7,063				1,851				5,212				7,063				1,575				5,488
Intangible assets related to an investment in NB-IoT technologies
NB-IoT technologies (*)			7.0				1,961				934				1,027				1,961				864				1,097
Total intangible assets						$	15,089			$	4,899			$	10,190			$	15,089			$	4,253			$	10,836

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

2021		$	1,936
2022			2,581
2023			1,906
2024			1,852
2025			1,563
2026 and thereafter			352
		$	10,190

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- Definition

Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

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