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Comprehensive Income
3 Months Ended
Sep. 30, 2011
Comprehensive Income [Abstract] 
Comprehensive Income
Comprehensive Income

The components of total comprehensive income were as follows:
 
Three Months Ended
 
 September 30,
 
2011
 
2010
 
(in thousands)
Net income
$
2,139

 
$
8,800

Other comprehensive income (loss):
 
 
 
Currency translation differences
(11
)
 
116

Total comprehensive income
$
2,128

 
$
8,916