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Reporting Comprehensive Income
9 Months Ended
Sep. 30, 2011
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract] 
Reporting Comprehensive Income
Reporting Comprehensive Income.  The following table presents comprehensive income for the three and nine-month periods ended September 30, 2011 and 2010 (in thousands):
 
 
Three Months Ended
 
Nine Months Ended
 
September 30,
 
September 30,
 
2011
 
2010
 
2011
 
2010
Net income
$
4,563

 
$
(1,973
)
 
$
18,074

 
$
8,250

Interest rate swap, net of tax
(151
)
 
—

 
(708
)
 
—

Foreign currency translation
(576
)
 
393

 
(185
)
 
373

Comprehensive income
$
3,836

 
$
(1,580
)
 
$
17,181

 
$
8,623

 
As of September 30, 2011, accumulated other comprehensive income consisted solely of foreign currency translation adjustments. As of December 31, 2010, accumulated other comprehensive income included approximately $708,000 (net of tax of $451,000) related to an interest rate swap and $152,000 related to foreign currency translation.