Condensed Consolidated Statements of Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Revenue	$ 411.5	$ 493.3	$ 869.2	$ 910.8
Operating expenses:
Selling, general and administrative expense	80.5	103.7	177.8	195.4
Restructuring expense	2.1	4.3	4.1	10.2
Operating income	47.6	47.0	91.3	77.0
Pension expense, other than service cost	1.0	0.5	2.0	1.0
Interest expense, net	3.5	4.2	8.3	7.5
Income from continuing operations before income taxes	43.1	42.3	81.0	68.5
Income tax provision	10.6	8.3	19.5	14.8
Income from continuing operations	32.5	34.0	61.5	53.7
Loss from discontinued operations, net of taxes	0.0	0.3	0.0	0.3
Net income	$ 32.5	$ 33.7	$ 61.5	$ 53.4
Basic earnings per share:
Income from continuing operations (in dollars per share)	$ 1.02	$ 1.07	$ 1.92	$ 1.69
Loss from discontinued operations (in dollars per share)	0	0.01	0	0.01
Net income (in dollars per share)	1.02	1.06	1.92	1.68
Diluted earnings per share:
Income from continuing operations (in dollars per share)	1.01	1.06	1.92	1.68
Loss from discontinued operations (in dollars per share)	0	0.01	0	0.01
Net income (in dollars per share)	$ 1.01	$ 1.05	$ 1.92	$ 1.67
Product
Revenue	$ 362.2	$ 428.0	$ 762.3	$ 789.1
Operating expenses:
Cost of goods and services	245.2	291.6	518.4	539.8
Service
Revenue	49.3	65.3	106.9	121.7
Operating expenses:
Cost of goods and services	$ 36.1	$ 46.7	$ 77.6	$ 88.4