Significant Customers and Foreign Sales (Tables)

12 Months Ended

Feb. 28, 2014

Segment Reporting [Abstract]

Export sales to customers located outside the United States

	February 28,		February 28,
	2014		2013
Western Europe	$	1,817,000	$	1,261,000
Far East		3,328,000		3,399,000
Other		1,302,000		497,000
	$	6,447,000	$	5,157,000