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Geographic and Product Data (Tables)

6 Months Ended

Jul. 01, 2016

Segment Reporting [Abstract]

Revenue from External Customers by Geographic Areas [Table Text Block]

The composition of the Company’s net sales to unaffiliated customers is set forth below (in thousands):

		Three Months Ended						Six Months Ended
		July 1,			July 3,			July 1,			July 3,
		2016			2015			2016			2015
Japan		$	3,989		$	3,980		$	8,229		$	8,267
China			4,417			3,327			7,495			5,698
United States			2,420			2,723			4,936			5,589
Korea			1,665			1,269			3,687			3,612
Spain			1,528			1,486			2,980			2,964
France			1,103			888			2,230			2,039
Germany			1,153			694			2,120			1,190
Other			4,699			4,290			8,566			8,155
Total		$	20,974		$	18,657		$	40,243		$	37,514

Revenue from External Customers by Products and Services [Table Text Block]

The composition of the Company’s net sales by product line is as follows (in thousands):

		Three Months Ended						Six Months Ended
		July 1,			July 3,			July 1,			July 3,
		2016			2015			2016			2015
ICLs		$	15,408		$	12,236		$	28,588		$	24,490
IOLs			5,068			5,204			10,134			10,562
Core products			20,476			17,440			38,722			35,052
Other surgical products			498			1,217			1,521			2,462
Total		$	20,974		$	18,657		$	40,243		$	37,514

X

- Definition

Tabular disclosure of revenue from external customers by geographic areas attributed to the entity's country of domicile and to foreign countries from which the entity derives revenue.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 41
-Subparagraph a
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e9038-108599

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X

- Definition

Tabular disclosure of entity-wide revenues from external customers for each product or service or each group of similar products or services if the information is not provided as part of the reportable operating segment information.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 40
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e9031-108599

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- References

No definition available.

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