v3.26.3
Revenue - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Revenue expected timing        
Revenue $ 1,952.4 $ 2,178.4 $ 5,200.5 $ 5,717.3
Increase (decrease) in revenue due to changes in estimates for prior year 2.8   100.4  
Amount of contract modifications included in the expected contract value $ 196.5   196.5  
Amount of unapproved contract modifications recognized as revenue on a cumulative catch-up basis     172.8  
Contract with adequately defined scope        
Revenue expected timing        
Revenue     $ 3,600.0 $ 4,200.0