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Basis of Presentation and Principles of Consolidation (Reclassification) (Tables)
 9 Months Ended
Sep. 30, 2015
Accounting Changes and Error Corrections [Abstract]  
Schedule of Error Corrections and Prior Period Adjustments
The impact of the correction for the nine months ended September 30, 2014 is as follows ($ in thousands):
 
 
As Previously Reported
 
Change
 
As Revised
Cash flows from operating activities:
 
 
 
 
 
 
Nine months ended September 30, 2014
 
$
1,570

 
$
(11,920
)
 
$
(10,350
)
 
 
 
 
 
 
 
Cash flows from investing activities:
 
 
 
 
 
 
Nine months ended September 30, 2014
 
$
295,785

 
$
11,920

 
$
307,705