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Cash, cash equivalents and restricted cash (Tables)
12 Months Ended
Dec. 31, 2020
Cash and Cash Equivalents [Abstract]  
Schedule of cash and cash equivalents
The following is a summary of our cash, cash equivalents and restricted cash as of December 31, 2020 and 2019:
As of December 31,
20202019
Cash and cash equivalents$1,248,772 $1,121,396 
Restricted cash246,518 178,951 
Total cash, cash equivalents and restricted cash$1,495,290 $1,300,347 
Schedule of restricted cash and cash equivalents
The following is a summary of our cash, cash equivalents and restricted cash as of December 31, 2020 and 2019:
As of December 31,
20202019
Cash and cash equivalents$1,248,772 $1,121,396 
Restricted cash246,518 178,951 
Total cash, cash equivalents and restricted cash$1,495,290 $1,300,347