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Note 17 - Segment Data (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Schedule of Revenue by Major Customers by Reporting Segments [Table Text Block]

		2016								2015								2014
Market		Net Sales				%				Net Sales				%				Net Sales				%
Medical		$	64,522				44.2	%		$	57,297				41.3	%		$	50,092				36.0	%
Automotive			27,450				18.8	%			26,879				19.4	%			27,358				19.6	%
Consumer			21,419				14.7	%			17,274				12.4	%			17,661				12.7	%
Electronics			11,586				7.9	%			13,218				9.5	%			15,830				11.4	%
Industrial			10,661				7.3	%			11,028				7.9	%			13,208				9.5	%
Aerospace & Defense			10,494				7.2	%			13,154				9.5	%			15,158				10.9	%
Net Sales		$	146,132				100.0	%		$	138,850				100.0	%		$	139,307				100.0	%

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- Definition

Tabular disclosure of the extent of the entity's reliance on its major customers, if revenues from transactions with a single external customer amount to 10 percent or more of entity revenues, including the disclosure of that fact, the total amount of revenues from each such customer, and the identity of the reportable segment or segments reporting the revenues. The entity need not disclose the identity of a major customer or the amount of revenues that each segment reports from that customer. For these purposes, a group of companies known to the entity to be under common control is considered a single customer, and the federal government, a state government, a local government such as a county or municipality, or a foreign government is each considered a single customer.

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