Geographic and Product Data (Tables)

6 Months Ended

Jun. 28, 2013

Segment Reporting [Abstract]

Schedule of Revenue by Major Customers by Reporting Segments [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
	June 28, 2013		June 29, 2012		June 28, 2013		June 29, 2012
United States	$	3,154	$	3,216	$	6,394	$	6,390
Japan		4,648		4,094		9,387		7,951
China		2,230		2,141		4,301		4,247
Korea		1,834		1,721		3,869		3,624
Spain		1,163		531		2,454		1,041
Other		5,135		4,239		9,760		8,198
Total	$	18,164	$	15,942	$	36,165	$	31,451

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
	June 28, 2013		June 29, 2012		June 28, 2013		June 29, 2012
ICLs	$	11,261	$	8,606	$	21,892	$	17,211
IOLs		5,863		6,774		12,211		13,132
Core products		17,124		15,380		34,103		30,343
Other Surgical Products		1,040		562		2,062		1,108
Total	$	18,164	$	15,942	$	36,165	$	31,451