Discontinued Operations (Tables)
12 Months Ended
Dec. 31, 2015
Discontinued Operations and Disposal Groups [Abstract]  
Income from Discontinued Operations
For the year ended December 31, 2013, income from discontinued operations was as follows (dollars in thousands):
 
 
Year Ended December 31, 2013
Discontinued operations:
 
 
Net revenue
 
$
61,492

Operating income
 
24,314

Gain on asset exchange and other income
 
108,156

Income from discontinued operations before taxes
 
132,470

Income tax expense
 

Income from discontinued operations, net of taxes
 
$
132,470