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v3.20.4

Related Party Transactions (Details) | 1 Months Ended | 2 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jan. 31, 2019 USD ($) | Mar. 11, 2021 USD ($) | Dec. 31, 2020 engine | Dec. 31, 2020 USD ($) | Dec. 31, 2020 noteReceivable | Dec. 31, 2020 aircraft. | Dec. 31, 2019 engine | Dec. 31, 2019 USD ($) | Dec. 31, 2019 aircraft.
Related Party and Similar Transactions |  |  |  |  |  |  |  |  |
Proceeds from sale of assets |  |  |  |  |  |  |  | $ 2,600,000 |
WMES |  |  |  |  |  |  |  |  |
Related Party and Similar Transactions |  |  |  |  |  |  |  |  |
Number of assets sold |  |  |  |  | 1 |  |  |  | 5
Proceeds from sale of assets |  |  |  | $ 8,400,000 |  |  |  | 76,400,000 |
WMES | Other Revenue |  |  |  |  |  |  |  |  |
Related Party and Similar Transactions |  |  |  |  |  |  |  |  |
Spare parts, managed services, and other revenues |  |  |  | 1,600,000 |  |  |  | 2,900,000 |
Willis Aeronautical Services, Inc. |  |  |  |  |  |  |  |  |
Related Party and Similar Transactions |  |  |  |  |  |  |  |  |
Number of assets sold | engine |  |  |  |  |  |  | 1 |  |
CASC Willis |  |  |  |  |  |  |  |  |
Related Party and Similar Transactions |  |  |  |  |  |  |  |  |
Number of assets sold |  |  | 0 |  |  | 0 | 0 |  | 0
Chief Executive Officer |  |  |  |  |  |  |  |  |
Related Party and Similar Transactions |  |  |  |  |  |  |  |  |
Daily lease payment made to related party |  |  |  | 500 |  |  |  |  |
Annual insurance premium |  |  |  | 6,800 |  |  |  |  |
One-time subscriber fee |  |  |  | 695 |  |  |  |  |
Aggregate lease payment made to related party |  |  |  | 9,750 |  |  |  |  |
Payment received for use of vessel |  |  |  | 4,000 |  |  |  |  |
Related party transaction, proceeds from sale of artwork |  |  |  | $ 9,100 |  |  |  |  |
Chief Executive Officer | Subsequent Event |  |  |  |  |  |  |  |  |
Related Party and Similar Transactions |  |  |  |  |  |  |  |  |
Daily lease payment made to related party |  | $ 750 |  |  |  |  |  |  |
Mikchalk Lake LLC |  |  |  |  |  |  |  |  |
Related Party and Similar Transactions |  |  |  |  |  |  |  |  |
Expenses paid |  |  |  |  |  |  |  | 36,000 |
Sale of Vehicle | Chief Executive Officer |  |  |  |  |  |  |  |  |
Related Party and Similar Transactions |  |  |  |  |  |  |  |  |
Amounts related party transaction | $ 100,000 |  |  |  |  |  |  |  |
Use of Marine Vessel | Chief Executive Officer |  |  |  |  |  |  |  |  |
Related Party and Similar Transactions |  |  |  |  |  |  |  |  |
Amounts related party transaction |  |  |  |  |  |  |  | $ 200,000 |

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