GUARANTEES (Tables)

6 Months Ended

Sep. 30, 2015

GUARANTEES

Schedule of warranty experience

	Three Months Ended						Six Months Ended
(In thousands)	September 30, 2015			September 30, 2014			September 30, 2015			September 30, 2014
Warranty accrual - beginning of period	$	188		$	246		$	159		$	404
Accruals for warranties issued during the period	83			43			174			85
Adjustment of preexisting accrual estimates	1			(16		)	36			(160		)
Warranty costs incurred during the period	(72		)	(87		)	(169		)	(143		)
Warranty accrual — end of period	$	200		$	186		$	200		$	186