Annual report pursuant to Section 13 and 15(d)

Leases - Lease Cost (Details)

v3.20.4
Leases - Lease Cost (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Leases [Abstract]    
Operating lease cost $ 47,288 $ 45,595
Short-term lease cost 4,273 3,243
Variable lease cost 4,187 3,879
Total lease costs $ 55,748 $ 52,717