v3.25.2
Concentration of Risk (Details)
$ in Thousands
3 Months Ended 12 Months Ended
May 31, 2025
USD ($)
aircraft
Lessee
May 31, 2024
USD ($)
Lessee
Feb. 28, 2025
USD ($)
aircraft
Lessee
Jul. 01, 2025
aircraft
Concentration Risk [Line Items]        
Number of Aircraft 264   265  
Percentage 100.00% 100.00% 100.00%  
Gain on sale or disposition of flight equipment | $ $ 30,289 $ 1,010    
Maintenance revenue | $ $ 38,132 42,149    
Asia and Pacific        
Concentration Risk [Line Items]        
Number of Aircraft 66   67  
Europe        
Concentration Risk [Line Items]        
Number of Aircraft 88   99  
Middle East and Africa        
Concentration Risk [Line Items]        
Number of Aircraft 14   11  
North America        
Concentration Risk [Line Items]        
Number of Aircraft 64   58  
South America        
Concentration Risk [Line Items]        
Number of Aircraft 31   29  
Off Lease        
Concentration Risk [Line Items]        
Number of off-lease aircraft marketed for lease 1      
Number of off-lease aircraft marketed for lease or sale     1  
United States        
Concentration Risk [Line Items]        
Net Book Value | $ $ 1,559,598   $ 1,223,496  
Net Book Value % 20.00%   16.00%  
Number of Lessees | Lessee 7   7  
Gain on sale or disposition of flight equipment | $ $ 26,600      
India        
Concentration Risk [Line Items]        
Net Book Value | $ $ 997,688   $ 1,046,978  
Net Book Value % 13.00%   14.00%  
Number of Lessees | Lessee 3   3  
KOREA, REPUBLIC OF        
Concentration Risk [Line Items]        
Maintenance revenue | $   $ 18,000    
Geographic Concentration Risk | Net Book Value | Asia and Pacific        
Concentration Risk [Line Items]        
Percentage 27.00%   28.00%  
Geographic Concentration Risk | Net Book Value | Europe        
Concentration Risk [Line Items]        
Percentage 27.00%   30.00%  
Geographic Concentration Risk | Net Book Value | Middle East and Africa        
Concentration Risk [Line Items]        
Percentage 5.00%   5.00%  
Geographic Concentration Risk | Net Book Value | North America        
Concentration Risk [Line Items]        
Percentage 30.00%   26.00%  
Geographic Concentration Risk | Net Book Value | South America        
Concentration Risk [Line Items]        
Percentage 11.00%   11.00%  
Geographic Concentration Risk | Net Book Value | Off Lease        
Concentration Risk [Line Items]        
Percentage 0.00%   0.00%  
Geographic Concentration Risk | Lease Rental Revenue | Asia and Pacific        
Concentration Risk [Line Items]        
Percentage 27.00% 28.00%    
Geographic Concentration Risk | Lease Rental Revenue | Europe        
Concentration Risk [Line Items]        
Percentage 30.00% 31.00%    
Geographic Concentration Risk | Lease Rental Revenue | Middle East and Africa        
Concentration Risk [Line Items]        
Percentage 5.00% 5.00%    
Geographic Concentration Risk | Lease Rental Revenue | North America        
Concentration Risk [Line Items]        
Percentage 28.00% 23.00%    
Geographic Concentration Risk | Lease Rental Revenue | South America        
Concentration Risk [Line Items]        
Percentage 10.00% 13.00%    
Geographic Concentration Risk | Total Revenue | United States        
Concentration Risk [Line Items]        
Percentage 23.00%      
Geographic Concentration Risk | Total Revenue | India        
Concentration Risk [Line Items]        
Percentage   10.00%    
Geographic Concentration Risk | Total Revenue | KOREA, REPUBLIC OF        
Concentration Risk [Line Items]        
Percentage   12.00%    
Subsequent Event | Narrow-body - Freighter        
Concentration Risk [Line Items]        
Number of off-lease aircraft marketed for lease       1
Largest lessees by lease rental revenue        
Concentration Risk [Line Items]        
Number of customers | Lessee 1 2    
Largest lessees by lease rental revenue | Customer Concentration Risk | Lease Rental Revenue        
Concentration Risk [Line Items]        
Percentage 11.00% 15.00%