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Note 6 - Goodwill, Intangible Assets and Long Term Assets (Tables)

6 Months Ended

Jul. 01, 2018

Notes Tables

Schedule of Goodwill [Table Text Block]

		Battery & Energy				Communi- cations
		Products				Systems				Total
Balance - December 31, 2016		$	8,472			$	11,493			$	19,965
Effect of Foreign Currency Translation			258				-				258
Balance – July 2, 2017			8,730				11,493				20,223
Effect of Foreign Currency Translation			235				-				235
Balance - December 31, 2017			8,965				11,493				20,458
Effect of Foreign Currency Translation			(136	)			-				(136	)
Balance – July 1, 2018		$	8,829			$	11,493			$	20,322

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

		at July 1, 2018
						Accumulated
		Cost				A mortization				Net
Trademarks		$	3,410			$	-			$	3,410
Customer Relationships			6,555				4,305				2,250
Patents and Technology			5,520				4,662				858
Distributor Relationships			377				377				-
Trade Name			383				96				287
Total Other Intangible Assets		$	16,245			$	9,440			$	6,805

		at December 31, 2017
						Accumulated
		Cost				A mortization				Net
Trademarks		$	3,411			$	-			$	3,411
Customer Relationships			6,618				4,208				2,410
Patents and Technology			5,545				4,595				950
Distributor Relationships			377				377				-
Trade Name			393				79				314
Total Other Intangible Assets		$	16,344			$	9,259			$	7,085

Finite-lived Intangible Assets Amortization Expense [Table Text Block]

		Three-month periods ended								Six-month periods ended
		July 1 ,				July 2 ,				July 1 ,				July 2 ,
		2018				2017				2018				2017
Amortization included in:
Research and development		$	37			$	41			$	75			$	81
Selling, general and administrative			64				63				128				128
Total amortization expense		$	101			$	104			$	203			$	209

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- Definition

Tabular disclosure of amortization expense of assets, excluding financial assets, that lack physical substance, having a limited useful life.

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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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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-Topic 350
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- Definition

Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
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