v3.19.3
SEGMENT INFORMATION - Reconciliation of Segment Operating Income to Consolidated Operating Income (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Segment Reporting Information [Line Items]        
OPERATING INCOME $ 37,410 $ 44,709 $ 118,465 $ 139,522
Unallocated corporate expenses (66,925) (61,946) (205,079) (179,679)
Amortization (9,191) (8,873) (26,448) (25,140)
Operating Segments        
Segment Reporting Information [Line Items]        
OPERATING INCOME 51,394 62,493 163,709 197,891
Segment Reconciling Items        
Segment Reporting Information [Line Items]        
Unallocated corporate expenses 4,793 8,911 18,796 33,229
Amortization $ 9,191 $ 8,873 $ 26,448 $ 25,140