Business Segment Information (Tables)

12 Months Ended

Mar. 31, 2015

Business Segment Information [Abstract]

Sales to customers and long-lived assets by geographic area

Information regarding geographic area net sales to customers for the years ended March 31 is as follows:

	United States		United Kingdom		All Other Foreign Countries (1)		Consolidated
2015	$	19,970,000	$	2,506,000	$	4,050,000	$	26,526,000
2014	$	18,042,000	$	2,485,000	$	4,050,000	$	24,577,000
2013	$	16,401,000	$	2,189,000	$	3,828,000	$	22,418,000

(1) No other foreign country accounts for 10% or more of the consolidated net sales

Information regarding geographic area long-lived assets at March 31 is as follows:

	United States		United Kingdom		The Netherlands		Consolidated
2015	$	1,397,000	$	3,000	$	472,000	$	1,872,000
2014		1,441,000		4,000		615,000		2,060,000