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Discontinued Operations Discontinued Operations (Tables)
12 Months Ended
Dec. 31, 2013
Discontinued Operations and Disposal Groups [Abstract]  
Summary of results of operations of discontinued businesses
Set forth below is a summary of the results of operations of discontinued businesses for the years ended December 31, 2013, 2012 and 2011 (in thousands):
 
Year ended December 31,
 
2013
 
2012
 
2011
Net revenues
$
632

 
$
1,087

 
$

Operating expenses
857

 
885

 
12

Selling, general and administrative expenses

 

 
(11
)
Operating (loss) gain
(225
)
 
202

 
(1
)
Other income (expense)
145

 
(2
)
 

(Loss) earnings from operations before income taxes
(80
)
 
200

 
(1
)
Income tax benefit (provision)
30

 
(76
)
 

(Loss) gain from operations
(50
)
 
124

 
(1
)
(Loss) gain on sale of assets, net of income taxes
(83
)
 

 
3,561

Net (loss) gain
$
(133
)
 
$
124

 
$
3,560