Quarterly report pursuant to Section 13 or 15(d)

LEASES - Lease Related Costs (Details)

v3.19.2
LEASES - Lease Related Costs (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2019
Finance lease cost    
Amortization of right-of-use assets $ 1,529 $ 3,046
Interest on lease liabilities 373 619
Total finance lease cost 1,902 3,665
Operating lease cost    
Operating lease cost 9,588 18,598
Short-term lease cost 711 1,462
Variable lease cost 4,401 7,173
Operating lease cost 14,700 27,233
Total lease cost $ 16,602 $ 30,898