Accounting Principles and Practices (Tables)

12 Months Ended

Mar. 31, 2015

Accounting Policies [Abstract]

Schedule of Product Warranty Liability

Changes in the Company’s product warranty accrual are as follows:

	March 31,
	2015			2014
Balance at beginning of year	$	759		$	791
Accrual for warranties issued	1,388			1,573
Warranties settled	(1,492		)	(1,605		)
Balance at end of year	$	655		$	759