Condensed Consolidated Statements of Income and Comprehensive Income (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Condensed Consolidated Statements of Operations and Comprehensive (Loss) Income
Revenues	$ 1,029.0	$ 1,030.2
Cost of goods sold	767.3	751.8
Selling and administrative expenses	159.8	161.9
Research and development expenses	12.6	14.4
Other operating income, net	(0.2)	(0.6)
Operating income	89.5	102.7
Interest expense, net	19.2	18.9
Loss on extinguishment of debt	0.0	8.8
Interest income	(0.5)	(0.7)
Other non-operating expense (income), net	3.9	(0.5)
Income before income taxes	66.9	76.2
Provision for income taxes	14.7	14.4
Net income	$ 52.2	$ 61.8
Earnings per share attributable to common shares:
Basic (in dollars per share)	$ 0.98	$ 1.10
Diluted (in dollars per share)	$ 0.97	$ 1.09
Average shares outstanding:
Basic (in shares)	53.0	55.8
Diluted (in shares)	53.6	56.5
Comprehensive income:
Net income	$ 52.2	$ 61.8
Other comprehensive income (loss), net of tax:
Foreign currency losses	(13.3)	(28.3)
Amortization of unrecognized net periodic benefit costs, net of tax	1.2	1.0
Other, net of tax	(2.0)	(18.2)
Other comprehensive loss	(14.1)	(45.5)
Comprehensive income	$ 38.1	$ 16.3