v3.19.3
LEASES - Lease Assets and Liabilities (Details) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Assets    
Operating lease right-of-use assets $ 81,064 $ 0
Liabilities    
Operating lease liabilities, current portion 25,990 0
Long-term operating lease liabilities 55,553 $ 0
Total lease liabilities $ 81,543  
Weighted average remaining lease term, operating leases (in years) 4 years 14 days  
Weighted average discount rate, operating leases 3.83%