FINANCIAL INSTRUMENTS (Tables)

3 Months Ended

May 31, 2014

FINANCIAL INSTRUMENTS [Abstract]

Schedule of Cash and Marketable Securities

The following table summarizes the Company's cash and marketable securities as of May 31, 2014 using the hierarchy described in Note 1 under the heading "Fair Value Measurements" (in thousands):

							Balance Sheet Classification
							of Fair Value
			Unrealized				Cash and		Short-Term
	Adjusted		Gains		Fair		Cash		Marketable
	Cost		(Losses)		Value		Equivalents		Securities
Cash	$	17,209	$	-	$	17,209	$	17,209	$	-
Level 1:
U.S. agency securities		397		-		397		-		397
Level 2:
U.S. Treasury securities		1,001		-		1,001		-		1,001
Repurchase agreements		1,000				1,000		1,000		-
Commercial paper		14,566		1		14,567		3,843		10,724
Total	$	34,173	$	1	$	34,174	$	22,052	$	12,122