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Balance Sheet Components - Other Current Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Balance Sheet Related Disclosures [Abstract]    
Trade receivables $ 804,320 $ 610,819
Prepaid expenses 323,818 203,042
Other 913,883 742,169
Total other current assets $ 2,042,021 $ 1,556,030