XML 34 R25.htm IDEA: XBRL DOCUMENT

Supplemental Financial Information (Details 3) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Activity related to warranty reserve
Balance at beginning of period	$ 169	$ 231
Addition charged to cost of revenues	55	(6)
Warranty claims	(46)	(28)
Balance at end of period	$ 178	$ 197

- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers.

+ References+ Details