Business Segments, Geographic Data and Major Customers (Tables)

12 Months Ended

Feb. 28, 2013

Business Segments, Geographic Data and Major Customers [Abstract]

Sales by product or service

	Years Ended
	February 28, 2013		February 29, 2012
	(In thousands)
Product sales:
Telescope and telescope accessories	$	14,804	$	17,826
Weather Stations		626		702
Sport optics		1,193		1,497
Other		805		1,561
	$	17,428	$	21,586

Sales by geographical location

	Years Ended
	February 28, 2013		February 29, 2012
	(In thousands)
Geographic data—product sales:
North America	$	10,824	$	14,398
Europe		3,838		3,368
Other Foreign/Export		2,766		3,820
	$	17,428	$	21,586