WARRANTY RESERVES (Tables)

9 Months Ended

Dec. 31, 2012

WARRANTY RESERVES [Abstract]

Change in accrued warranty reserve

The change in our accrued warranty reserve during the three and nine months ended December 31, 2012 and 2011 is summarized as follows (in thousands):

	Three Months Ended						Nine Months Ended
	December 31,						December 31,
	2012			2011			2012			2011
Balance at beginning of period	$	1,480		$	1,436		$	1,846		$	1,222
Provision for warranty expense		337			500			998			1,113
Warranty costs incurred		(351	)		(331	)		(1,088	)		(987	)
Adjustment to pre-existing warranties		-			-			(290	)		257
Balance at end of period		1,466			1,605			1,466			1,605
Non-current portion of warranty reserve		473			482			473			482
Current portion of warranty reserve	$	993		$	1,123		$	993		$	1,123