Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Statement of Comprehensive Income [Abstract]
Net earnings (loss)	$ 122.2	$ 111.6	$ 213.8	$ 173.6
Other comprehensive gain (loss):
Foreign currency translation adjustments	(122.1)	28.3	(158.0)	(68.2)
Translation adjustments on derivative instruments, net of income taxes of $14.1, $(4.2), $20.7 and $10.2, respectively	48.7	(14.2)	71.6	35.4
Translation adjustments of long-term intercompany loans	(1.0)	0.6	1.5	6.2
Gain on interest rate swap	2.0		2.0
Defined benefit pension plans and retiree health care plan, net of income taxes of $0.2, $2.3, $0.3 and $2.6, respectively	0.5	0.8	0.8	1.6
Total other comprehensive (loss) gain	(71.9)	15.5	(82.1)	(25.0)
Comprehensive income	$ 50.3	$ 127.1	$ 131.7	$ 148.6