Accrued Warranty Reserve (Tables)

12 Months Ended

Mar. 31, 2015

Changes in the accrued warranty reserve are as follows as of March 31, 2015, 2014 and 2013 (in thousands):

	2015			2014			2013
Balance, beginning of the period	$	2,965		$	2,299		$	1,494
Standard warranty provision		3,516			2,857			3,874
Changes for accrual related to reliability repair programs		(53	)		1,046			1,255
Deductions for warranty claims		(3,245	)		(3,237	)		(4,324	)

Balance, end of the period	$	3,183		$	2,965		$	2,299