v3.26.1
Income per Share (Schedule Of Basic And Diluted Weighted Average Common Shares Outstanding) (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended 6 Months Ended
Jul. 03, 2026
Jul. 04, 2025
Jul. 03, 2026
Jul. 04, 2025
Net income attributable to KBR from continuing operations:        
Net income from continuing operations $ 97 $ 106 $ 200 $ 227
Less: Net income attributable to noncontrolling interests included in continuing operations 2 1 2 2
Net income attributable to KBR from continuing operations 95 105 198 225
Less: Earnings allocable to participating securities 1 1 1 1
Basic net income attributable to KBR from continuing operations 94 104 197 224
Diluted net income attributable to KBR from continuing operations 94 104 197 224
Net income (loss) attributable to KBR from discontinued operations:        
Net income (loss) from discontinued operations, net of tax 2 (48) 0 (54)
Less: Net income (loss) attributable to noncontrolling interests included in discontinued operations 1 (16) 0 (18)
Net income (loss) attributable to KBR from discontinued operations 1 (32) 0 (36)
Basic net income (loss) attributable to KBR from discontinued operations 1 (32) 0 (36)
Diluted net income (loss) attributable to KBR from discontinued operations $ 1 $ (32) $ 0 $ (36)
Weighted average common shares outstanding:        
Basic weighted average common shares outstanding (in shares) 126 129 127 130
Stock options and restricted shares (in shares) 1 0 0 1
Diluted weighted average common shares outstanding (in shares) 127 129 127 131
Basic earnings per share        
Continuing operations (in usd per share) $ 0.74 $ 0.81 $ 1.55 $ 1.72
Discontinued operations (in usd per share) 0.01 (0.25) 0 (0.27)
Basic earnings per share attributable to KBR (in usd per share) 0.75 0.56 1.55 1.45
Diluted earnings per share        
Continuing operations (in usd per share) 0.74 0.81 1.55 1.71
Discontinued operations (in usd per share) 0.01 (0.25) 0 (0.27)
Diluted earnings per share attributable to KBR (in usd per share) $ 0.75 $ 0.56 $ 1.55 $ 1.44