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Note 6 - Intangible Assets, Net (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

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

						Year ended December 31, 2017												Year ended December 31, 2018
		Weighted Average Amortization P eriod ( Y ears)				Gross Carrying Amount				Accumulated Amortization				Net				Gross Carrying Amount				Accumulated Amortization				Net
Intangible assets –amortizable:
Customer relationships			4.5			$	272			$	211			$	61			$	272			$	272			$	—
Customer backlog			1.5				93				93				—				93				93				—
Core technologies			5.1				5,796				4,115				1,681				5,796				4,955				841
NB-IoT technologies			7.0				—				—				—				2,200				341				1,859
Total intangible assets						$	6,161			$	4,419			$	1,742			$	8,361			$	5,661			$	2,700

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

2019			1,155
2020			314
2021			314
2022			314
2023			314
2024			289
		$	2,700

X

- 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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