XML 69 R70.htm IDEA: XBRL DOCUMENT v3.19.3
INCOME TAXES (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Dec. 31, 2018
Income Tax Disclosure [Abstract]          
Income tax expense $ 12,365 $ 12,859 $ 35,487 $ 29,839  
Effective tax rate 19.60% 20.20% 19.20% 20.20%  
Unrecognized Tax Benefits that Would Impact Effective Tax Rate $ 2,400   $ 2,400   $ 2,900
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense     $ 0   $ 0