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Balance Sheet Components - Schedule of Other Current Assets (Details) - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Balance Sheet Related Disclosures [Abstract]    
Collateral posted for derivative instruments after netting with outstanding derivative liabilities $ 4,810 $ 4,336
Prepayments 25,984 24,411
Income taxes receivable 44,371 49,814
Other 7,757 6,324
Total $ 82,922 $ 84,885