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Leases - Components of Lease Costs (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Finance lease cost:        
Amortization of lease assets $ 436 $ 230 $ 876 $ 474
Interest on lease liabilities 28 23 55 50
Operating lease cost 24,248 26,947 49,125 54,723
Short-term and variable lease cost 224,088 160,342 443,387 318,241
Total lease cost $ 248,800 $ 187,542 $ 493,443 $ 373,488