Annual report [Section 13 and 15(d), not S-K Item 405]

Summary of Significant Accounting Policies - Narrative (Details)

v3.25.4
Summary of Significant Accounting Policies - Narrative (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2025
USD ($)
reporting_unit
segment
Dec. 31, 2024
USD ($)
Disaggregation of Revenue [Line Items]    
Number of reportable segments | segment 2  
Held-to-maturity securities balance $ 30,263 $ 108,757
Market value of held-to-maturity securities 30,281 108,832
Gross unrealized holding gain 18 75
Allowance for credit losses 1,066 0
Depreciation expense 4,296 2,000
Property and equipment, disposed 2,695 107
Write-off of accumulated depreciation 540 $ 58
Loss on disposition of property and equipment 2,073  
Reclassification of property and equipment $ 418  
Scheduled aircraft maintenance and repairs, amortization interval (or more) 2 years  
Number of reporting units | reporting_unit 2  
Aircraft    
Disaggregation of Revenue [Line Items]    
Property and equipment, residual value, percentage 10.00%  
Operating Expense | Supplier Concentration Risk | Vendor One    
Disaggregation of Revenue [Line Items]    
Concentration risk, percentage 17.00% 18.00%
Operating Expense | Supplier Concentration Risk | Vendor Two    
Disaggregation of Revenue [Line Items]    
Concentration risk, percentage   12.00%
Accounts Payable | Supplier Concentration Risk | Vendor One    
Disaggregation of Revenue [Line Items]    
Concentration risk, percentage 12.00% 24.00%
Accounts Payable | Supplier Concentration Risk | Vendor Two    
Disaggregation of Revenue [Line Items]    
Concentration risk, percentage   21.00%
Customer One | Revenue Benchmark | Customer Concentration Risk    
Disaggregation of Revenue [Line Items]    
Concentration risk, percentage 11.00% 15.00%
Customer One | Accounts Receivable Benchmark | Customer Concentration Risk    
Disaggregation of Revenue [Line Items]    
Concentration risk, percentage   11.00%
Customer Two | Revenue Benchmark | Customer Concentration Risk    
Disaggregation of Revenue [Line Items]    
Concentration risk, percentage 11.00% 15.00%
Customer Three | Revenue Benchmark | Customer Concentration Risk    
Disaggregation of Revenue [Line Items]    
Concentration risk, percentage 11.00% 15.00%
Maximum | Restricted shares of common stock    
Disaggregation of Revenue [Line Items]    
Award vesting period 4 years  
Developed technology    
Disaggregation of Revenue [Line Items]    
Estimated useful life 3 years