XML 80 R21.htm IDEA: XBRL DOCUMENT v3.3.0.814
OTHER INCOME (EXPENSE) , NET
 9 Months Ended
Sep. 30, 2015
Other Income and Expenses [Abstract]  
OTHER INCOME (EXPENSE), NET
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,
 
2015
 
2014
 
2015
 
2014
Interest and investment income
$
9

 
$
44

 
$
35

 
$
101

Income tax expense
(356
)
 
(665
)
 
(475
)
 
(494
)
Termination fee income, net
—

 
—

 
—

 
745

Total other income (expense), net
$
(347
)
 
$
(621
)
 
$
(440
)
 
$
352