Quarterly report pursuant to Section 13 or 15(d)

LEASES - Lease Related Costs (Details)

v3.19.3
LEASES - Lease Related Costs (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2019
Finance lease cost    
Amortization of right-of-use assets $ 1,690 $ 4,736
Interest on lease liabilities 353 972
Total finance lease cost 2,043 5,708
Operating lease cost    
Operating lease cost 9,798 28,276
Short-term lease cost 420 1,882
Variable lease cost 5,544 12,696
Total operating lease cost 15,762 42,854
Total lease cost $ 17,805 $ 48,562