Shareholders' Equity - AOCI Additional Details (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2024	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Gains (losses) on cash flow hedges:
Commodity contracts recorded in net sales	$ 2,880	$ 3,082	$ 2,959	$ 2,874	$ 2,903	$ 3,111	$ 3,067	$ 2,981	$ 11,795	$ 12,062	$ 13,372
Business consolidation and other activities									(420)	(133)	(71)
Earnings before taxes									535	614	713
Tax benefit (expense) on amounts reclassified into earnings									(133)	(146)	(138)
Net earnings	$ (30)	$ 199	$ 159	$ 3,686	$ 154	$ 204	$ 173	$ 180	4,014	711	732
Amount Reclassified from Accumulated Other Comprehensive Earnings (Loss)
Amortization Of Pension And Other Postretirement Benefits:
Currency translation recorded in business consolidation and other activities from the sale of the Russian aluminum beverage packaging business											90
Derivatives Designated as Hedges (Net of Tax) | Amount Reclassified from Accumulated Other Comprehensive Earnings (Loss)
Gains (losses) on cash flow hedges:
Earnings before taxes									78	(14)	261
Tax benefit (expense) on amounts reclassified into earnings									(18)	3	(56)
Net earnings									60	(11)	205
Derivatives Designated as Hedges (Net of Tax) | Amount Reclassified from Accumulated Other Comprehensive Earnings (Loss) | Commodity contracts
Gains (losses) on cash flow hedges:
Commodity contracts recorded in net sales									(3)	43	59
Commodity contracts recorded in cost of sales									(4)	(70)	119
Derivatives Designated as Hedges (Net of Tax) | Amount Reclassified from Accumulated Other Comprehensive Earnings (Loss) | Interest rate swap agreements
Gains (losses) on cash flow hedges:
Interest Expense, Operating and Nonoperating									(11)	(8)	(2)
Derivatives Designated as Hedges (Net of Tax) | Amount Reclassified from Accumulated Other Comprehensive Earnings (Loss) | Foreign exchange contract
Gains (losses) on cash flow hedges:
Currency exchange contracts recorded in selling, general and administrative									74	5	81
Accumulated Defined Benefit Plans Adjustment, Effect Of Disposal Of Discontinued Operations [Member] | Amount Reclassified from Accumulated Other Comprehensive Earnings (Loss)
Amortization Of Pension And Other Postretirement Benefits:
Total before tax effect									(127)
Pension and Other Postretirement Benefits (Net of Tax) | Amount Reclassified from Accumulated Other Comprehensive Earnings (Loss)
Amortization Of Pension And Other Postretirement Benefits:
Total before tax effect									(141)	2	(40)
Tax benefit (expense) on amounts reclassified into earnings									36		10
Recognized gain (loss), net of tax									(105)	2	(30)
Accumulated Defined Benefit Plans Adjustment, Net Prior Service Attributable to Parent [Member] | Amount Reclassified from Accumulated Other Comprehensive Earnings (Loss)
Amortization Of Pension And Other Postretirement Benefits:
Total before tax effect									(2)	(2)	(2)
Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Attributable to Parent [Member] | Amount Reclassified from Accumulated Other Comprehensive Earnings (Loss)
Amortization Of Pension And Other Postretirement Benefits:
Total before tax effect									$ (12)	$ 4	(28)
Accumulated Defined Benefit Plans Adjustment, Net Transition Attributable to Parent [Member] | Amount Reclassified from Accumulated Other Comprehensive Earnings (Loss)
Amortization Of Pension And Other Postretirement Benefits:
Total before tax effect											$ (10)