FINANCING ARRANGEMENTS AND CONTRACTUAL CASH OBLIGATIONS (Debt) (Details) (USD $) In Thousands, unless otherwise specified	0 Months Ended	12 Months Ended
	May 07, 2012	Feb. 28, 2013	Feb. 29, 2012	Feb. 28, 2011
FINANCING ARRANGEMENTS AND CONTRACTUAL CASH OBLIGATIONS [Abstract]
Bank term loan		$ 1,800	$ 3,000
Note payable to Navman		2,895
Long-term debt		4,695	3,000
Less portion due within one year		(2,261)	(1,100)
Long-term debt, noncurrent		2,434	1,900
Percentage of Rebate for Products Sold	15.00%
Repayment of notes payable		$ (535)	$ (5,000)