XML 109 R41.htm IDEA: XBRL DOCUMENT v2.4.0.8
Non-Operating Income (Tables)
 12 Months Ended
Dec. 31, 2013
Nonoperating Income (Expense) [Abstract]  
Nonoperating Income (Expense) [Table Text Block]
The following table presents the components of our net non-operating income:

($000)
 
2013

 
2012

 
2011

Interest income
 
$
2,940

 
$
5,464

 
$
3,679

Interest expense
 
(228
)
 
(311
)
 
(1,318
)
Gain on sale of investments, net
 
4,207

 
538

 
260

Holding gain upon acquisition of additional ownership of equity-method investments
 
3,635

 
—

 
—

Other expense, net
 
(3,198
)
 
(2,734
)
 
(912
)
Non-operating income, net
 
$
7,356

 
$
2,957

 
$
1,709