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Consolidated Statements of Comprehensive Income - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 24, 2017 | Sep. 25, 2016 | Sep. 24, 2017 | Sep. 25, 2016
Statement of Comprehensive Income [Abstract] |  |  |  |
Net earnings | $ 939 | $ 2,395 | $ 2,644 | $ 4,314
Postretirement benefit plans |  |  |  |
Amounts reclassified from accumulated other comprehensive loss | 200 | 175 | 602 | 521
Reclassification from divestiture of IS&GS | 0 | (134) | 0 | (134)
Other comprehensive gain recognized during the period | 0 | 0 | 3 | 0
Other, net | 77 | 72 | 137 | 66
Other comprehensive income, net of tax | 277 | 113 | 742 | 453
Comprehensive income | $ 1,216 | $ 2,508 | $ 3,386 | $ 4,767

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- Definition Actuarial gains (losses) due to differences between actual experience and actuarial assumptions, and prior service credits (costs) from improvements or reductions in plan benefits, each of which occurred during the year and were recognized as a component of other comprehensive income (loss) at the end of the year. + References No definition available. + Details
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