Quarterly report pursuant to Section 13 or 15(d)

Operating Leases Lease, Cost (Details)

v3.20.2
Operating Leases Lease, Cost (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Leases [Abstract]    
Operating lease expense $ 22,274 $ 21,239
Short-term lease expense (lease duration of twelve months or less at lease commencement) 9,354 12,143
Sublease income (17,394) (16,786)
Lease cost $ 14,234 $ 16,596