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OTHER INCOME , NET (Tables)
 9 Months Ended
Sep. 30, 2014
Other Income and Expenses [Abstract]  
Principal components of other income (expense), net
The principal components of other income (expense), net, are as follows (in thousands):
 
 
Three Months Ended September 30,
 
Nine Months Ended September 30,
 
2014
 
2013
 
2014
 
2013
Interest and investment income
$
44

 
$
54

 
$
101

 
$
88

Income tax benefit (expense)
(665
)
 
(473
)
 
(494
)
 
(861
)
Termination fee income, net
—

 
—

 
745

 
10

Total other income (expense), net
$
(621
)
 
$
(419
)
 
$
352

 
$
(763
)