Annual report pursuant to Section 13 and 15(d)

Product Warranties (Tables)

v2.4.0.6
Product Warranties (Tables)
 12 Months Ended
Mar. 31, 2013
Product Warranties Disclosures [Abstract]  
Changes in Company's product warranty reserve
The following table presents the changes in our product warranty reserve:
 
Fiscal Year Ended March 31,
(in thousands)
2013
 
2012
 
2011
Total product warranty reserve at the beginning of the period
$
243

 
$
758

 
$
1,263

Warranty reserve acquired from ANTONE
25

 
—

 
—

Specific pre-acquisition ANTONE product warranty in excess of acquired limit
303

 
—

 
—

Warranty reserve held-for-sale transferred with sale of CNS
—

 
(194
)
 
—

Warranty expense (reversal)
(45
)
 
(89
)
 
(223
)
Utilization
(374
)
 
(232
)
 
(282
)
Total product warranty reserve at the end of the period
$
152

 
$
243

 
$
758