v3.26.3
Acquisition of Sun Country - Narrative (Details) - USD ($)
$ / shares in Units, $ in Thousands
9 Months Ended
May 13, 2026
Jan. 01, 2025
Sep. 30, 2026
May 31, 2026
Business Combination [Line Items]        
Intangible Asset, Finite-Lived, Accumulated Amortization     $ 4,100  
Business Combination, Acquisition-Related Cost, Expense   $ 92,000    
Business Combination, Number Of Common Stock Shares Issued 874,302      
Sun Country        
Business Combination [Line Items]        
Business Combination, Consideration Transferred $ 976,038      
Business Combination, Price Per Share       $ 0.01
Business combination, consideration transferred, equity interests issued and issuable, cash paid per acquiree share $ 4.10      
Business combination, consideration transferred, equity interests issued and issuable, entity shares issued per acquiree share 0.1557      
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable, Entity Shares Issued Per Acquiree Per Share       $ 0.001
Business Combination, Acquisition-Related Cost, Expense     $ 83,700  
Business Combination, Consideration Transferred, Equity Interest $ 17,500      
Business Combination, Salaries And Wages, Weighted-Average Term Period 1 year 1 month 6 days      
Business Combination, Conversion of Stock, Shares Issued 324,059      
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price $ 32.96      
Sun Country | Purchase Consideration        
Business Combination [Line Items]        
Business Combination, Consideration Transferred $ 3,700      
Sun Country | Special Charges        
Business Combination [Line Items]        
Business Combination, Consideration Transferred 10,400      
Sun Country | Restricted Stock        
Business Combination [Line Items]        
Business Combination, Consideration Transferred, Equity Interest $ 19,500