Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Statement of Comprehensive Income [Abstract]
Net earnings	$ 1,877	$ 2,524	$ 6,549	$ 7,921
Other comprehensive income/(loss) adjustments, net of tax:
Currency translation	(9)	(3)	2	(3)
Debt valuation adjustment	278	(787)	(1,450)	361
Pension and postretirement liabilities	(5)	(1)	(14)	(6)
Available-for-sale securities	67	(90)	285	(311)
Other comprehensive income/(loss)	331	(881)	(1,177)	41
Comprehensive income	$ 2,208	$ 1,643	$ 5,372	$ 7,962

Amount after tax of gain (loss) on debt valuation adjustments.

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Amount after tax and reclassification adjustments, of appreciation (loss) in value of unsold available-for-sale securities. Excludes amounts related to other than temporary impairment (OTTI) loss.

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Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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Amount after tax and reclassification adjustments of other comprehensive income (loss).

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Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.

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