Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Net earnings (loss)	$ 79.0	$ 787.5	$ (7.2)	$ 848.4
Gross
Recognition of pension items	2.4	219.9	3.8	228.2
Foreign currency translation adjustments	(11.7)	(69.4)	(39.8)	0.0
Other comprehensive (loss) income	(12.3)	116.3	(20.5)	114.5
Taxes
Recognition of pension items	(0.2)	(45.3)	(0.5)	(48.3)
Foreign currency translation adjustments	(0.2)	1.1	(0.8)	5.5
Other comprehensive (loss) income	0.4	(31.6)	(5.3)	(1.3)
Net
Recognition of pension items	2.2	174.6	3.3	179.9
Foreign currency translation adjustments	(11.9)	(68.3)	(40.6)	5.5
Other comprehensive (loss) income	(11.9)	84.7	(25.8)	113.2
Comprehensive income (loss), net of taxes	67.1	872.2	(33.0)	961.6
Net Investment Hedge
Gross
Unrealized (losses) gains on derivative instruments	(2.8)	(31.7)	12.1	(103.6)
Taxes
Unrealized (losses) gains on derivative instruments	0.7	12.1	(3.0)	39.6
Net
Unrealized gains (losses) on derivative instruments	(2.1)	(19.6)	9.1	(64.0)
Cash Flow Hedge
Gross
Unrealized (losses) gains on derivative instruments	(0.2)	(2.5)	3.4	(10.1)
Taxes
Unrealized (losses) gains on derivative instruments	0.1	0.5	(1.0)	1.9
Net
Unrealized gains (losses) on derivative instruments	$ (0.1)	$ (2.0)	$ 2.4	$ (8.2)