GUARANTEES (Tables)

6 Months Ended

Sep. 30, 2014

GUARANTEES

Schedule of warranty experience

	Three Months Ended						Six Months Ended
(In thousands)	September 30, 2014			September 30, 2013			September 30, 2014			September 30, 2013
Warranty accrual - beginning of period	$	246		$	364		$	404		$	397
Accruals for warranties issued during the period	43			123			85			228
Adjustment of preexisting accrual estimates	(16		)	(51		)	(160		)	(66		)
Warranty costs incurred during the period	(87		)	(91		)	(143		)	(214		)
Warranty accrual — end of period	$	186		$	345		$	186		$	345