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Leases - Components of Lease Costs (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Finance lease cost:    
Amortization of lease assets $ 440 $ 244
Interest on lease liabilities 27 27
Operating lease cost 24,877 27,776
Short-term and variable lease cost 219,299 157,899
Total lease cost $ 244,643 $ 185,946