v3.21.1

Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2020
Summary of Significant Accounting Policies |
Schedule of roll forward of the allowance for doubtful accounts |
|  | Successor |  |  | Predecessor
|  | Year Ended |  | October 4, 2019 |  |  | January 1, 2019
|  | December 31, |  | through |  |  | through
|  | 2020 |  | December 31, 2019 |  |  | October 3, 2019
Allowance for doubtful accounts, beginning of period |  | $ | 2,467 |  | $ | — |  |  | $ | 34,976
Bad debt expense |  |  | 24,695 |  |  | 2,467 |  |  |  | —
Allowance for doubtful accounts, end of period |  | $ | 27,162 |  | $ | 2,467 |  |  | $ | 34,976
Schedule of estimated useful lives of property and equipment |
|  | Useful Lives
|  | (in years)
Vehicles |  | 5-10
Equipment |  | 5-7
Buildings |  | 15
Leasehold improvements |  | 5
Office equipment |  | 5-7

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