v3.20.2
LONG-TERM DEBT - Net Interest Expense (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Debt Disclosure [Abstract]        
Interest expense $ 20,723 $ 25,203 $ 65,783 $ 76,190
Amortization of deferred financing costs 999 755 2,942 2,227
Amortization of original issue discount (premium) of senior notes (849) (678) (2,546) (2,248)
Interest income and other investment income (27) (24) (70) (749)
Total net interest expense $ 20,846 $ 25,256 $ 66,109 $ 75,420