v3.26.1
Earnings Per Share - Earnings Per Share Reconciliation (Detail) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended 6 Months Ended
Jul. 04, 2026
Jun. 28, 2025
Jul. 04, 2026
Jun. 28, 2025
Earnings Per Share [Abstract]        
Net loss/income per basic common share, Net Income (Numerator) $ (136) $ 147 $ (208) $ 268
Effect of dilutive stock option, restricted stock, performance stock unit and restricted stock unit securities, Net Income 0 0 0 0
Net loss/income per diluted common share, Net Income (Numerator) $ (136) $ 147 $ (208) $ 268
Net loss/income per basic common share, Weighted-Average Shares (Denominator) 98,204 [1] 59,515 90,041 [1] 59,478
Effect of dilutive stock option, restricted stock, performance stock unit and restricted stock unit securities, Weighted-Average Shares (Denominator) 0 [1] 141 0 [1] 208
Net loss/income per diluted common share, Weighted-Average Shares (Denominator) 98,204 [1] 59,656 90,041 [1] 59,686
Net loss/income per basic common share, Per Share Amount $ (1.39) $ 2.47 $ (2.31) $ 4.51
Effect of dilutive stock option, restricted stock, performance stock unit and restricted stock unit securities, Per Share Amount 0 0 0 (0.01)
Net loss/income per diluted common share, Per Share Amount $ (1.39) $ 2.47 $ (2.31) $ 4.5
[1] Includes issuance of 38,542 thousand shares of Waters common stock related to the BDS Business Acquisition.