v3.26.1
ACQUISITIONS - Narrative (Details)
$ / shares in Units, $ in Thousands, $ in Millions
12 Months Ended
Dec. 18, 2025
USD ($)
term
$ / shares
Dec. 17, 2025
increment
May 15, 2025
USD ($)
Mar. 31, 2026
USD ($)
Mar. 31, 2025
USD ($)
Dec. 31, 2025
USD ($)
Dec. 31, 2025
AUD ($)
Business Combination              
Purchase price, net of cash acquired       $ 6,710 $ 0    
Long-term debt gross       210,553 110,704    
Gain on bargain purchase       111,190 $ 0    
Term Loan - Commonwealth | Rex Debt              
Business Combination              
Liabilities assumed, debt           $ 71,200 $ 107.8
Debt instrument, term extension 20 years            
Interest rate stated percentage (as a percentage) 2.00%            
Long-term debt gross $ 22,200            
Term Loan - Commonwealth | Rex Debt | Maximum              
Business Combination              
Debt instrument, term 30 years            
Debt instrument, term extension 10 years            
Debt instrument, number of extension terms | increment   10          
Term Loan - Commonwealth | Rex Debt | Minimum              
Business Combination              
Debt instrument, number of extension terms | term 2            
Royal Aircraft Services, LLC              
Business Combination              
Purchase price, net of cash acquired     $ 1,200        
Regional Express Holdings Ltd.              
Business Combination              
Purchase price (in dollars per share) | $ / shares $ 1            
Incurred transaction costs       3,300      
Regional Express Holdings Ltd. | Aircraft              
Business Combination              
Property, plant and equipment, useful life 4 years 4 months 24 days            
Regional Express Holdings Ltd. | Spare aircraft engines              
Business Combination              
Property, plant and equipment, useful life 4 years 2 months 12 days            
Regional Express Holdings Ltd. | Rotable aircraft parts              
Business Combination              
Property, plant and equipment, useful life 4 years 1 month 6 days            
Regional Express Holdings Ltd. | Land and buildings              
Business Combination              
Property, plant and equipment, useful life 24 years 2 months 12 days            
Regional Express Holdings Ltd. | Other property, plant and equipment              
Business Combination              
Property, plant and equipment, useful life 2 years 2 months 12 days            
Rex Debt              
Business Combination              
Gain on bargain purchase       $ 111,200