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Inventories
6 Months Ended
Mar. 31, 2013
Inventory Disclosure [Abstract]  
Inventories
Inventories
The following is a summary of inventories by major category:
 
 
 
March 31,
2013
 
September 30,
2012
 
 
(In thousands)
Purchased components
 
$
16,153

 
$
17,059

Work-in-process
 
19,192

 
28,921

Finished goods
 
33,403

 
20,984

 
 
$
68,748

 
$
66,964


During the three and six months ended March 31, 2013, the Company recorded inventory write-downs of $1.5 million and $2.3 million, respectively. During the three and six months ended March 31, 2012, the Company recorded inventory write-downs of $1.2 million and $2.8 million, respectively. The inventory write-downs were predominantly for excess and obsolescence and lower of cost or market issues on certain of the Company's products.