Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Debt (AerCap trust & AICDC notes and ILFC Legacy notes) (Details)

v3.21.2
Debt (AerCap trust & AICDC notes and ILFC Legacy notes) (Details) - USD ($)
$ in Thousands
1 Months Ended 6 Months Ended
Feb. 28, 2021
Jun. 30, 2021
Jun. 30, 2020
Jan. 31, 2021
Debt Instrument [Line Items]        
Aggregate principal amount, Senior Notes   $ 34,347,733    
Amount of aggregate principal repurchased and retired   1,945,210 $ 5,652,418  
Unsecured        
Debt Instrument [Line Items]        
Aggregate principal amount, Senior Notes   $ 20,954,496    
Unsecured | Senior Notes Due 2026        
Debt Instrument [Line Items]        
Aggregate principal amount, Senior Notes       $ 1,000,000
Interest rate of Senior Notes (in percentage)       1.75%
Unsecured | 4.5% Senior Notes Due 2021        
Debt Instrument [Line Items]        
Interest rate of Senior Notes (in percentage) 4.50%      
Amount of aggregate principal repurchased and retired $ 544,000      
Unsecured | Senior Notes Due 2021        
Debt Instrument [Line Items]        
Amount of aggregate consideration $ 555,400