v3.20.4
Leases - Schedule of Components of Lease Expense (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Leases [Abstract]    
Operating lease cost [1] $ 56,348 $ 35,146
Sublease income (2,105) (2,622)
Net operating lease cost $ 54,243 $ 32,524
[1] For the years ended December 31, 2020 and 2019, variable lease costs were $12.1 million and $4.9 million, respectively. Variable lease costs primarily include common area maintenance charges.