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v3.22.1

Other income (Tables) | 12 Months Ended
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Dec. 31, 2021
Component of Operating Income [Abstract] |
Schedule of other income | Other income consisted of the following for the years ended December 31, 2021, 2020 and 2019:
| Year Ended December 31,
| 2021 |  | 2020 | 2019
Proceeds from unsecured claims | $ | 635,075 |  |  |  | $ | — |  |  | $ | — |
Management fees | 15,725 |  |  |  | 9,701 |  |  | 12,445 |
Interest and other income | 71,774 |  |  |  | 73,304 |  |  | 53,794 |
| $ | 722,574 |  |  |  | $ | 83,005 |  |  | $ | 66,239 |

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- Definition Tabular disclosure of interest income and income classified as other. + References No definition available. + Details
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- References No definition available. + Details
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