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v3.22.1

General (Details) $ in Thousands |  |  | 12 Months Ended |
--- | --- | --- | --- | ---
Nov. 11, 2021 shares | Nov. 01, 2021 USD ($) numberOfDirectors shares | Dec. 31, 2021 USD ($) aircraft helicopter engine shares | Dec. 31, 2020 USD ($)
Business Combination, Separately Recognized Transactions [Line Items] |  |  |  |
Number of aircraft | aircraft |  |  | 2,369 |
Number of engines | engine |  |  | 900 |
Number of helicopters | helicopter |  |  | 300 |
Total assets | $ |  |  | $ 74,569,768 | $ 42,048,039
General Electric |  |  |  |
Business Combination, Separately Recognized Transactions [Line Items] |  |  |  |
Number of director's nomination by General Electric in AerCap N.V. | numberOfDirectors |  | 1 |  |
Number of directors, board of directors | numberOfDirectors |  | 10 |  |
AerCap Holdings N.V. | General Electric |  |  |  |
Business Combination, Separately Recognized Transactions [Line Items] |  |  |  |
Ownership percentage by GE (in percentage) |  | 46.00% |  |
Shareholder agreement, ownership of outstanding shares to designate a second director (in percentage) |  | 10.00% |  |
Ordinary share capital |  |  |  |
Business Combination, Separately Recognized Transactions [Line Items] |  |  |  |
GECAS Transaction, stock issued during period (in shares) | shares |  |  | 111,500,000 |
GE Capital Aviation Services |  |  |  |
Business Combination, Separately Recognized Transactions [Line Items] |  |  |  |
Consideration transferred in GE Capital Aviation Services acquisition | $ |  | $ 1,000,000 |  |
GE Capital Aviation Services | Minimum |  |  |  |
Business Combination, Separately Recognized Transactions [Line Items] |  |  |  |
Shares, lock-up period |  | 9 months |  |
GE Capital Aviation Services | Maximum |  |  |  |
Business Combination, Separately Recognized Transactions [Line Items] |  |  |  |
Shares, lock-up period |  | 15 months |  |
GE Capital Aviation Services | Ordinary share capital |  |  |  |
Business Combination, Separately Recognized Transactions [Line Items] |  |  |  |
GECAS Transaction, stock issued during period (in shares) | shares | 111,500,000 | 111,500,000 |  |

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