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Business segment information
 3 Months Ended
Mar. 29, 2013
Business segment information [Abstract]  
Business segment information
(14)
Business segment information

Our segments' net sales and operating profit (loss) excluding severance, impairment and other associated costs and legal reserve for the three months ended March 29, 2013 and March 30, 2012, as applicable, were as follows (in thousands):

 
March 29, 2013
 
 
March 30, 2012
 
Net sales:
 
 
 
 
 
 
    Network
 
$
35,831
 
 
$
38,754
 
    Power
 
 
27,585
 
 
 
31,690
 
    Wireless
 
 
21,390
 
 
 
23,691
 
Total net sales
 
$
84,806
 
 
$
94,135
 
 
 
 
 
 
 
 
 
Operating profit (loss) excluding severance, impairment and other associated costs and  legal reserve cost:
 
 
 
 
 
 
 
 
    Network
 
$
1,332
 
 
$
(873
)
    Power
 
 
1,169
 
 
 
2,332
 
    Wireless
 
 
(1,494
)
 
 
(2,054
)
Operating profit (loss) excluding severance, impairment and other associated costs and legal reserve costs
 
 
1,007
 
 
 
(595
)
 
 
 
 
 
 
 
 
Severance, impairment and other associated costs
 
 
19
 
 
 
1,537
 
Legal reserve
 
 
38
 
 
 
--
 
    Operating profit (loss)
 
 
950
 
 
 
(2,132
)
 
 
 
 
 
 
 
 
Interest expense, net
 
 
(5,114
)
 
 
(2,593
)
Other (expense) income, net
 
 
(2,532
)
 
 
1,079
 
 
 
 
 
 
 
 
 
Loss before income taxes
 
$
(6,696
)
 
$
(3,646
)