v3.26.3
Contracts with Customers - Additional Information (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Dec. 31, 2025
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]          
Revenue recognized included contract liability $ 14,100,000 $ 12,900,000 $ 185,000,000 $ 178,100,000  
Impairment of contract assets 0 $ 0   $ 0  
Increase (decrease) in contract assets     (14,800,000)    
Increase (decrease) in contract liabilities     61,200,000    
Impact of changes in estimated claims or incentives on revenue     5,000,000    
Remaining unsatisfied performance obligations $ 7,600,000,000   $ 7,600,000,000    
U.S. Federal Government and Agencies          
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]          
Receivables from contracts rate 15.00%   15.00%   19.00%
Federal Solution Segment          
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]          
Assets classified as held for sale, property and equipment $ 2,400,000   $ 2,400,000    
Assets classified as held for sale, contract assets 18,600,000   18,600,000    
Liabilities classified as held for sale, contract liabilities $ 57,400,000   $ 57,400,000