XML 53 R43.htm IDEA: XBRL DOCUMENT v3.8.0.1
SEGMENT INFORMATION - Schedule of Reconciliation of Assets from Segment to Consolidated (Details) - USD ($)
$ in Thousands
Sep. 30, 2017
Dec. 31, 2016
Segment Reporting Information [Line Items]    
Total consolidated assets $ 5,825,060 $ 5,694,307
Segment Balances Before Intersegment Eliminations and Consolidation Reconciling Items [Member]    
Segment Reporting Information [Line Items]    
Total consolidated assets 3,204,800 3,055,111
Segment Reconciling Items [Member]    
Segment Reporting Information [Line Items]    
Total consolidated assets 2,455,538 2,464,656
Eliminations and Unallocated in Consolidation [Member]    
Segment Reporting Information [Line Items]    
Total consolidated assets $ 164,722 $ 174,540