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Calculation Earnings (Loss) Per Common Share (Detail) - USD ($) $ / shares in Units, shares in Millions, $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 25, 2021 | [1] | Sep. 25, 2021 | [1] | Jun. 26, 2021 | [1] | Mar. 27, 2021 | [1] | Dec. 26, 2020 | [1] | Sep. 26, 2020 | [1] | Jun. 27, 2020 | [1] | Mar. 28, 2020 | [1] | Dec. 25, 2021 | Dec. 26, 2020 | Dec. 28, 2019
Basic earnings (loss) per share |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) from continuing operations | $ 32 |  | $ 73 |  | $ 20 |  | $ 63 |  | $ 31 |  | $ 34 |  | $ (176) |  | $ 48 |  | $ 187 | $ (63) | $ 127
Discontinued operations, net of tax | (306) |  | 28 |  | (108) |  | (10) |  | (13) |  | 23 |  | (263) |  | (3) |  | (395) | (256) | (28)
Net income (loss) | $ (274) |  | $ 101 |  | $ (88) |  | $ 53 |  | $ 18 |  | $ 57 |  | $ (439) |  | $ 45 |  | $ (208) | $ (319) | $ 99
Weighted-average shares outstanding |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 53 | 53 | 54
Continuing operations | $ 0.63 | [2] | $ 1.38 | [2] | $ 0.36 | [2] | $ 1.17 | [2] | $ 0.59 | [3] | $ 0.64 | [3] | $ (3.34) | [3] | $ 0.90 | [3] | $ 3.54 | $ (1.20) | $ 2.32
Discontinued operations | (6.07) | [2] | 0.54 | [2] | (1.98) | [2] | (0.18) | [2] | (0.24) | [3] | 0.43 | [3] | (5.00) | [3] | (0.04) | [3] | (7.47) | (4.85) | (0.50)
Net basic earnings (loss) per share | $ (5.44) | [2] | $ 1.92 | [2] | $ (1.62) | [2] | $ 0.99 | [2] | $ 0.35 | [2] | $ 1.07 | [2] | $ (8.34) | [2] | $ 0.86 | [2] | $ (3.93) | $ (6.05) | $ 1.82
Diluted earnings (loss) per share |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income (loss) from continuing operations | $ 32 |  | $ 73 |  | $ 20 |  | $ 63 |  | $ 31 |  | $ 34 |  | $ (176) |  | $ 48 |  | $ 187 | $ (63) | $ 127
Discontinued operations, net of tax | (306) |  | 28 |  | (108) |  | (10) |  | (13) |  | 23 |  | (263) |  | (3) |  | (395) | (256) | (28)
Net income (loss) | $ (274) |  | $ 101 |  | $ (88) |  | $ 53 |  | $ 18 |  | $ 57 |  | $ (439) |  | $ 45 |  | $ (208) | $ (319) | $ 99
Weighted-average shares outstanding |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 53 | 53 | 54
Stock options and restricted stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2 |  | 1
Diluted weighted-average shares outstanding |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 55 | 53 | 55
Continuing operations | $ 0.61 | [2] | $ 1.33 | [2] | $ 0.35 | [2] | $ 1.12 | [2] | $ 0.57 | [3] | $ 0.63 | [3] | $ (3.34) | [3] | $ 0.88 | [3] | $ 3.42 | $ (1.20) | $ 2.29
Discontinued operations | (5.87) | [2] | 0.52 | [2] | (1.93) | [2] | (0.17) | [2] | (0.23) | [3] | 0.41 | [3] | (5.00) | [3] | (0.04) | [3] | (7.21) | (4.85) | (0.50)
Net diluted earnings (loss) per share | $ (5.26) | [2] | $ 1.85 | [2] | $ (1.58) | [2] | $ 0.95 | [2] | $ 0.34 | [2] | $ 1.04 | [2] | $ (8.34) | [2] | $ 0.84 | [2] | $ (3.79) | $ (6.05) | $ 1.79
[1] | Due to rounding, the sum of the quarterly amounts may not equal the reported amounts for the year.
[2] | The sum of the quarterly earnings (loss) per share does not equal the annual earnings (loss) per share due to differences in quarterly and annual weighted-average shares outstanding.
[3] | The sum of the quarterly earnings (loss) per share does not equal the annual earnings (loss) per share due to differences in quarterly and annual weighted-average shares outstanding. As disclosed in Note 1, a 1-for-10 reverse stock split of the Company’s outstanding shares of common stock and a reduction in the number of authorized shares of the Company’s common stock by a corresponding ratio became effective on June 30, 2020. All per share amounts have been retroactively adjusted for the prior periods presented to give effect to this reverse stock split.

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