v3.26.3
SEGMENT INFORMATION - Schedule of Geographic Sources of Revenue (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Segment Reporting [Line Items]        
Total revenues $ 977,657 $ 667,064 $ 2,761,439 $ 1,845,381
Africa        
Segment Reporting [Line Items]        
Total revenues 10,747 33,639 25,466 70,915
Asia        
Segment Reporting [Line Items]        
Total revenues 41,296 142,302 196,767 310,944
Europe        
Segment Reporting [Line Items]        
Total revenues 101,130 $ 145,597 $ 633,688 $ 526,214
Ireland | Revenue Benchmark | Geographic Concentration Risk        
Segment Reporting [Line Items]        
Concentration risk (as a percent)   14.00% 17.00% 16.00%
North America        
Segment Reporting [Line Items]        
Total revenues $ 801,728 $ 327,809 $ 1,837,031 $ 883,145
United States | Revenue Benchmark | Geographic Concentration Risk        
Segment Reporting [Line Items]        
Concentration risk (as a percent) 72.00% 38.00% 51.00% 33.00%
Bermuda | Revenue Benchmark | Geographic Concentration Risk        
Segment Reporting [Line Items]        
Concentration risk (as a percent)     12.00%  
South America        
Segment Reporting [Line Items]        
Total revenues $ 22,756 $ 17,717 $ 68,487 $ 54,163
Operating Segments | Aerospace Products        
Segment Reporting [Line Items]        
Total revenues 910,006 517,869 2,528,849 1,373,203
Operating Segments | Aerospace Products | Africa        
Segment Reporting [Line Items]        
Total revenues 10,500 25,720 20,000 52,202
Operating Segments | Aerospace Products | Asia        
Segment Reporting [Line Items]        
Total revenues 15,105 98,644 134,517 180,930
Operating Segments | Aerospace Products | Europe        
Segment Reporting [Line Items]        
Total revenues 78,486 97,302 552,353 320,618
Operating Segments | Aerospace Products | North America        
Segment Reporting [Line Items]        
Total revenues 787,055 286,006 1,773,031 791,477
Operating Segments | Aerospace Products | South America        
Segment Reporting [Line Items]        
Total revenues 18,860 10,197 48,948 27,976
Operating Segments | Aviation Leasing        
Segment Reporting [Line Items]        
Total revenues 67,651 149,195 232,590 472,174
Operating Segments | Aviation Leasing | Africa        
Segment Reporting [Line Items]        
Total revenues 247 7,919 5,466 18,713
Operating Segments | Aviation Leasing | Asia        
Segment Reporting [Line Items]        
Total revenues 26,191 43,658 62,250 130,010
Operating Segments | Aviation Leasing | Europe        
Segment Reporting [Line Items]        
Total revenues 22,644 48,295 81,335 205,596
Operating Segments | Aviation Leasing | North America        
Segment Reporting [Line Items]        
Total revenues 14,673 41,803 64,000 91,668
Operating Segments | Aviation Leasing | South America        
Segment Reporting [Line Items]        
Total revenues 3,896 7,520 19,539 26,187
Corporate and Other        
Segment Reporting [Line Items]        
Total revenues 0 0 0 4
Corporate and Other | Africa        
Segment Reporting [Line Items]        
Total revenues 0 0 0 0
Corporate and Other | Asia        
Segment Reporting [Line Items]        
Total revenues 0 0 0 4
Corporate and Other | Europe        
Segment Reporting [Line Items]        
Total revenues 0 0 0 0
Corporate and Other | North America        
Segment Reporting [Line Items]        
Total revenues 0 0 0 0
Corporate and Other | South America        
Segment Reporting [Line Items]        
Total revenues $ 0 $ 0 $ 0 $ 0