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Calculation of Earnings (Loss) Per Common Share (Detail) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended 6 Months Ended
Jun. 25, 2022
Mar. 26, 2022
Jun. 26, 2021
Mar. 27, 2021
Jun. 25, 2022
Jun. 26, 2021
Basic Earnings (Loss) Per Share            
Net income from continuing operations $ 20   $ 20   $ 75 $ 82
Income (loss) from discontinued operations, net of tax 7   (108)   7 (117)
Net income (loss) $ 27 $ 55 $ (88) $ 53 $ 82 $ (35)
Weighted-average shares outstanding 49   54   49 54
Continuing operations $ 0.40   $ 0.36   $ 1.54 $ 1.53
Discontinued operations 0.15   (1.98)   0.14 (2.18)
Net basic earnings per share $ 0.55   $ (1.62)   $ 1.68 $ (0.65)
Diluted Earnings (Loss) Per Share            
Net income from continuing operations $ 20   $ 20   $ 75 $ 82
Income (loss) from discontinued operations, net of tax 7   (108)   7 (117)
Net income (loss) $ 27 $ 55 $ (88) $ 53 $ 82 $ (35)
Weighted-average shares outstanding 49   54   49 54
Stock options and restricted stock 1   2   1 2
Diluted weighted-average shares outstanding 50   56   50 56
Continuing operations $ 0.39   $ 0.35   $ 1.49 $ 1.47
Discontinued operations 0.15   (1.93)   0.14 (2.10)
Net diluted earnings per share $ 0.54   $ (1.58)   $ 1.63 $ (0.63)