WARRANTY RESERVES (Tables)

3 Months Ended

Jun. 30, 2014

WARRANTY RESERVES [Abstract]

Change in accrued warranty reserve

The change in our accrued warranty reserve during the three months ended June 30, 2014 and 2013 is summarized as follows (in thousands):

	Three Months Ended June 30,
	2014			2013
Balance at beginning of period	$	1,868		$	1,384
Provision for warranty expense		392			327
Warranty costs incurred		(387	)		(384	)
Balance at end of period		1,873			1,327
Non-current portion of warranty reserve		912			377
Current portion of warranty reserve	$	961		$	950