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Cash, cash equivalents and restricted cash (Tables) | 12 Months Ended
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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,
| 2020 |  | 2019
Cash and cash equivalents | $ | 1,248,772 |  |  | $ | 1,121,396 |
Restricted cash | 246,518 |  |  | 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,
| 2020 |  | 2019
Cash and cash equivalents | $ | 1,248,772 |  |  | $ | 1,121,396 |
Restricted cash | 246,518 |  |  | 178,951 |
Total cash, cash equivalents and restricted cash | $ | 1,495,290 |  |  | $ | 1,300,347 |

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