PRODUCT WARRANTIES (Tables)

6 Months Ended

Aug. 31, 2012

Product Warranties Disclosures [Abstract]

Schedule of Product Warranty Liability [Table Text Block]

Activity in the accrued warranty costs liability for the six months ended August 31, 2012 and 2011 is as follows (in thousands):

	Six Months Ended August 31,
	2012			2011
Balance at beginning of period	$	994		$	700
Charged to costs and expenses		429			467
Deductions		(174	)		(305	)
Balance at end of period	$	1,249		$	862