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Leases - Summary of Components of Lease Expense (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Leases [Abstract]    
Operating lease cost $ 3,766 $ 3,371
Short-term lease costs 165 290
Variable lease costs 1,463 922
Total lease costs $ 5,394 $ 4,583