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Comprehensive Income (Tables)
9 Months Ended
Jun. 30, 2012
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]  
Schedule of Comprehensive Income (Loss)
Comprehensive (loss) income is comprised of net income, foreign currency translation adjustments and unrealized gain (loss) on available-for-sale marketable securities, net of tax. Comprehensive (loss) income was (in thousands):
 
Three months ended
June 30,
 
Nine months ended
June 30,
 
2012
 
2011
 
2012
 
2011
Net income
$
2,307

 
$
3,615

 
$
5,153

 
$
8,170

Other comprehensive (loss) income:
 
 
 
 
 
 
 
Change in foreign currency translation adjustment
(2,533
)
 
202

 
(4,455
)
 
971

Change in net unrealized (loss) gain on investments
(7
)
 
(7
)
 
80

 
(48
)
Less income tax benefit (provision)
3

 
3

 
(31
)
 
19

Reclassification of realized loss included in net income

 

 
12

 

Less income tax benefit

 

 
(5
)
 

Comprehensive (loss) income
$
(230
)
 
$
3,813

 
$
754

 
$
9,112