Product Warranty (Tables)

9 Months Ended

Dec. 31, 2013

Changes in Carrying Amount of Accrued Product Warranty Costs

Equipment has a one year warranty for which a reserve is established using historical averages and specific program contingencies when considered necessary. Changes in the carrying amount of accrued product warranty costs for the nine month period ended December 31, 2013 are summarized as follows:

Balance at March 31, 2013	$	221
Warranty costs incurred		(141	)
Change in estimates to pre-existing warranties		-
Product warranty accrual		115
Balance at December 31, 2013	$	195