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v3.20.2

Related Party Transactions (Details) | 1 Months Ended | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Oct. 31, 2020 USD ($) | Sep. 30, 2020 USD ($) | Sep. 30, 2019 USD ($) | Sep. 30, 2020 USD ($) aircraft. engine | Sep. 30, 2019 USD ($) engine aircraft.
Chief Executive Officer | Subsequent Event |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Related Party Transaction, Daily Lease Payment Made To Related Party | $ 500 |  |  |  |
Annual Insurance Premium | 6,800 |  |  |  |
One-Time Subscriber Fee | $ 695 |  |  |  |
WMES |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Number of engines sold | engine |  |  |  | 1 |
Proceeds from sale of engine |  |  |  | $ 8,400,000 |
Number of aircrafts sold | aircraft. |  |  |  |  | 5
Proceeds from sale of aircraft |  |  |  |  | $ 76,400,000
WMES | Other Income | Asset Management |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Maintenance reserve revenue |  | $ 400,000 | $ 700,000 | $ 1,200,000 | $ 1,800,000
Willis Aeronautical Services, Inc. |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Number of engines sold | engine |  |  |  |  | 1
Proceeds from sale of engine |  |  |  |  | $ 2,600,000
CASC Willis |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Number of engines sold | engine |  |  |  | 0 | 0
Number of aircrafts sold | aircraft. |  |  |  | 0 | 0

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