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Disaggregation of Revenues, Geographic Sales and Product Sales (Tables)

9 Months Ended

Sep. 28, 2018

Segment Reporting [Abstract]

Disaggregation of Revenue [Table Text Block]

In the following tables, revenues are disaggregated by category, sales by geographic market and sales by product data. The following breaks down revenues into the following categories (in thousands):

		Three Months Ended								Nine Months Ended
		September 28, 2018				September 29, 2017				September 28, 2018				September 29, 2017
Non-consignment sales		$	27,503			$	19,590			$	79,345			$	53,432
Consignment sales			4,267				3,883				13,423				12,327
Total net sales			31,770				23,473				92,768				65,759
Royalty income (1)			159				141				465				400
Total revenues		$	31,929			$	23,614			$	93,233			$	66,159

(1) Shown as a separate line item in other income, net on the Condensed Consolidated Statements of Operations.

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								Nine Months Ended
		September 28, 2018				September 29, 2017				September 28, 2018				September 29, 2017
China		$	13,349			$	7,397			$	35,224			$	18,069
Japan			6,006				4,633				17,781				12,849
Other (1)			12,415				11,443				39,763				34,841
Total revenues		$	31,770			$	23,473			$	92,768			$	65,759

(1)   No other location individually exceeds 10% of the total sales.

In addition, domestic and foreign sales are as follows (in thousands):

		Three Months Ended								Nine Months Ended
		September 28, 2018				September 29, 2017				September 28, 2018				September 29, 2017
Domestic		$	1,676			$	1,896			$	5,327			$	5,946
Foreign			30,094				21,577				87,441				59,813
Total revenues		$	31,770			$	23,473			$	92,768			$	65,759

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								Nine Months Ended
		September 28, 2018				September 29, 2017				September 28, 2018				September 29, 2017
ICLs		$	26,418			$	18,110			$	74,868			$	49,698
Other product sales
IOLs			3,824				3,892				12,068				12,875
Other surgical products			1,528				1,471				5,832				3,186
Total other product sales			5,352				5,363				17,900				16,061
Total net sales		$	31,770			$	23,473			$	92,768			$	65,759

X

- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045

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- 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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 41
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- 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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 40
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