CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Income Statement [Abstract]
Sales	$ 340.0	$ 332.8
Cost of sales	217.7	209.0
Gross profit	122.3	123.8
Selling, general, and administrative expenses	103.3	94.5
Restructuring charges	7.6	0.1
Operating profit	11.4	29.2
Interest expense	4.9	5.2
Pension settlement charges	0.7	0.2
Other income, net	(1.2)	(0.7)
Income before income tax expense	7.0	24.5
Income tax (benefit) expense	(3.9)	6.5
Net earnings	$ 10.9	$ 18.0
Net earnings per share:
Basic (in dollars per share)	$ 0.22	$ 0.37
Diluted (in dollars per share)	$ 0.22	$ 0.37
Weighted-average common shares outstanding: (in thousands)
Basic (in shares)	48,973,000	48,775,000
Diluted (in shares)	49,708,000	49,190,000
Other comprehensive income (loss), net of tax:
Unrealized losses on cash flow hedge, net of amounts reclassified into earnings	$ (4.6)	$ (1.5)
Pension and other post-employment liability adjustments	(8.4)	0.1
Foreign currency translation adjustments	(9.3)	1.9
Foreign currency translation adjustments on long-term intercompany notes	(1.6)	(4.1)
Total other comprehensive (loss) income, net	(23.9)	(3.6)
Total comprehensive (loss) income	$ (13.0)	$ 14.4