Condensed Consolidated Statements Of Comprehensive Loss - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Net earnings (loss)	$ 189.8	$ 176.7	$ (3.7)	$ 301.3
Other comprehensive loss, before tax:
Foreign currency translation adjustment	(748.9)	(270.8)	(890.8)	(1,097.6)
Change in unrecognized loss and prior service cost related to defined benefit plans	(0.7)	(6.8)	(0.5)	(8.3)
Net unrealized gain (loss) on marketable securities	0.1	0.0	0.7	(0.1)
Other comprehensive loss, before tax	(648.3)	(310.7)	(732.2)	(1,173.4)
Income tax provision (benefit)	1.2	(19.1)	14.1	(51.2)
Other comprehensive loss, net of tax	(649.5)	(291.6)	(746.3)	(1,122.2)
Comprehensive loss	(459.7)	(114.9)	(750.0)	(820.9)
Cash Flow Hedging
Other comprehensive loss, before tax:
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax	(10.6)	(51.9)	24.8	(146.1)
Net Investment Hedging
Other comprehensive loss, before tax:
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax	$ 111.8	$ 18.8	$ 133.6	$ 78.7

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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