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Cover Page
6 Months Ended
Jun. 30, 2023
Cover [Abstract]  
Document Type 6-K
Entity Registrant Name AERCAP HOLDINGS N.V.
Amendment Flag false
Document Period End Date Jun. 30, 2023
Document Fiscal Year Focus 2023
Document Fiscal Period Focus Q2
Entity Central Index Key 0001378789
Current Fiscal Year End Date --12-31