v3.26.1
Variable Interest Entities (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Variable Interest Entity [Line Items]    
Total assets $ 1,887,281 $ 757,154
Total liabilities 975,765 553,452
SNS    
Variable Interest Entity [Line Items]    
Total assets 9,200 7,800
Total liabilities $ 6,800 $ 5,500
LLC & KBR    
Variable Interest Entity [Line Items]    
Variable interest entity, ownership percentage 10.00%  
KBR, Inc.    
Variable Interest Entity [Line Items]    
Variable interest entity, profits interest, percent 53.00%  
SNS    
Variable Interest Entity [Line Items]    
Variable interest entity, ownership percentage 90.00%  
Variable interest entity, profits interest, percent 47.00%