Segment and Geographic Information (Tables)

12 Months Ended

Mar. 31, 2015

Segment Reporting [Abstract]

Net Sales of 10% or More of Total Revenues Derived from Customers

Net sales greater than 10% of total revenues derived from one customer are summarized as follows:

	2015		2014		2013
Customer A	$	16,777	$	25,370	$	19,782
Customer B	$	14,574	$	11,924	$	14,764
Customer C	$	14,246		*		*
Customer D	$	10,394	$	11,032	$	10,622

* Represents less than 10% of total revenues.

Summary of Accounts Receivable Derived from Customers

Amounts derived from one customer greater than 10% of total accounts receivable are summarized as follows:

	2015		2014
Customer 1	$	5,340	$	4,146
Customer 2	$	5,237		*
Customer 3	$	3,522		*
Customer 4		*	$	2,940

* Represents less than 10% of total accounts receivable.

Net Sales by Geographic Location

Net sales by geographic location of customers are summarized as follows:

Location	2015		2014		2013
United States	$	50,732	$	48,832	$	51,020
Germany		13,020		4,491		216
Italy		5,623		7,500		6,186
England		2,904		3,225		5,420
Spain		2,763		2,466		2,637
Other European countries		3,990		2,154		2,588
Pacific and Far East		6,366		8,888		2,651
Other International		4,384		8,377		9,238
Total	$	89,782	$	85,933	$	79,956