Consolidated Statement of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Net earnings	$ 2,041.7	$ 1,774.7	$ 1,436.6
Currency translation	72.5	(202.7)	(122.7)
Derivative instruments, gain (loss) recognized in Other comprehensive income (loss), effective portion, net	(4.4)	(24.3)	1.6
Cash flow hedges and marketable securities net gains (losses) reclassified into earnings	13.5	10.2	(6.4)
Cash flow hedges and marketable securities tax (expense) benefit	(1.6)	2.5	1.1
Total cash flow hedges and marketable securities net of tax	7.5	(11.6)	(3.7)
Pension and OPEB adjustments prior service gains (costs) for the period	0.0	3.3	(0.3)
Pension and OPEB adjustments net actuarial gains (losses) for the period	16.8	54.2	111.4
Pension and OPEB adjustments amortization reclassified to earnings	(7.4)	(21.6)	(38.6)
Pension and OPEB adjustments settlements and curtailments reclassified to earnings	1.4	15.0	8.0
Pension and OPEB adjustments currency translation and other	(3.7)	12.7	5.2
Pension and OPEB adjustments tax (expense) benefit	(6.2)	(16.1)	(43.7)
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax	(15.7)	(84.1)	(119.8)
Other comprehensive income (loss), net of tax	95.7	(130.2)	(6.6)
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	2,137.4	1,644.5	1,430.0
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	18.1	16.6	12.7
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	$ 2,119.3	$ 1,627.9	$ 1,417.3