Segment, Geographic Location, and Customer Information (Tables)

9 Months Ended

Dec. 31, 2012

Summary of Total Revenues Derived from Customers

Net sales of 10% or more of total revenues were derived from two and three customers for the three and nine month periods ended December 31, 2012 respectively, and four customers for the three and nine month periods ended December 31, 2011 are summarized as follows.

	Three Months Ended						Nine Months Ended
	December 31, 2012			December 31, 2011			December 31, 2012			December 31, 2011
Customer A		43	%		29	%		25	%		29	%
Customer B		18			20			21			23
Customer C			*		13			13			12
Customer D			*		15				*		12

* Represents less than 10% of net sales.

Net Sales by Geographic Location

Net sales below show the geographic location of customers for the three and nine month periods ended December 31, 2012 and December 31, 2011:

	Three Months Ended				Nine Months Ended
Location	December 31, 2012		December 31, 2011		December 31, 2012		December 31, 2011
United States	$	14,730	$	11,659	$	37,792	$	36,000
England		1,230		880		3,798		3,773
Italy		966		2,038		4,594		3,483
Other European countries		1,117		766		3,037		2,155
Pacific and Far East		603		1,872		2,161		3,400
Other international		1,524		2,384		6,622		6,916
Total	$	20,170	$	19,599	$	58,004	$	55,727