Quarterly report [Sections 13 or 15(d)]

Revenues - Narrative (Details)

v3.26.1
Revenues - Narrative (Details) - USD ($)
$ in Millions
 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Contract liability, revenue recognized $ 47.1 $ 55.6
Net favorable (unfavorable) EAC adjustment (10.4) (14.7)
Loss reserve reversal   $ 7.2
Remaining performance obligation, amount 435.3  
Defense Tech    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Net favorable (unfavorable) EAC adjustment 9.3  
Loss reserve reversal $ (6.7)  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-07-01    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Remaining performance obligation, percentage 64.00%  
Remaining performance obligation, period 12 months  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2027-07-01    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Remaining performance obligation, period