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

Revenues - Narrative (Details)

v3.25.4
Revenues - Narrative (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Contract liability, revenue recognized $ 61.5 $ 49.4
Net unfavorable EAC adjustment 25.2  
Loss reserve 12.9  
Remaining performance obligation, amount 330.3  
Space    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Net unfavorable EAC adjustment $ 14.1  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-01-01    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Remaining performance obligation, percentage 54.00%  
Remaining performance obligation, period 12 months  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2027-10-01    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Remaining performance obligation, period