Segment Results - Schedule of Segment Results (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Segment Reporting [Abstract]
Revenues	$ 1,439.9	$ 1,279.1	$ 2,776.9	$ 2,408.6
Adjusted EBITDA	369.7	329.7	702.2	608.4
Less items to reconcile Segment Adjusted EBITDA to Income from Continuing Operations Before Income Taxes:
Interest expense	23.2	22.7	42.2	45.8
Restructuring and related business transformation costs	9.5	6.7	23.7	9.4
Acquisition and other transaction related expenses and non-cash charges	5.4	15.3	12.9	23.6
Stock-based compensation			42.2	43.1
Foreign currency transaction losses (gains), net	(1.8)	3.4	(5.6)	(14.7)
Loss on extinguishment of debt	1.1	0.0	1.1	0.0
Income from Continuing Operations Before Income Taxes	180.5	151.5	323.1	252.2
Provision for income taxes	41.9	12.5	74.3	23.1
Loss on equity method investments	(0.8)	(0.7)	(5.1)	(0.7)
Income from Continuing Operations	137.8	138.3	243.7	228.4
Income (loss) from discontinued operations, net of tax	1.5	96.3	0.1	(83.9)
Net Income	139.3	234.6	243.8	144.5
Depreciation of rental equipment	0.8	1.0	1.8	2.0
Restructuring Costs [Abstract]
Restructuring charges	8.9	6.8	21.4	9.2
Facility reorganization, relocation and other costs	0.6	0.0	2.3	0.0
Other, net	0.0	(0.1)	0.0	0.2
Total restructuring and related business transformation costs	9.5	6.7	23.7	9.4
Industrial Technologies and Services
Segment Reporting [Abstract]
Revenues	1,150.5	1,047.5	2,190.1	1,961.3
Precision and Science Technologies
Segment Reporting [Abstract]
Revenues	289.4	231.6	586.8	447.3
Operating Segments | Industrial Technologies and Services
Segment Reporting [Abstract]
Revenues	1,150.5	1,047.5	2,190.1	1,961.3
Adjusted EBITDA	292.0	258.6	539.4	470.1
Operating Segments | Precision and Science Technologies
Segment Reporting [Abstract]
Revenues	289.4	231.6	586.8	447.3
Adjusted EBITDA	77.7	71.1	162.8	138.3
Corporate expenses not allocated to segments
Less items to reconcile Segment Adjusted EBITDA to Income from Continuing Operations Before Income Taxes:
Corporate expenses not allocated to segments	34.8	37.6	63.7	72.3
Segment Reconciling Items
Less items to reconcile Segment Adjusted EBITDA to Income from Continuing Operations Before Income Taxes:
Interest expense	23.2	22.7	42.2	45.8
Depreciation and amortization expense	103.7	101.3	211.2	205.8
Restructuring and related business transformation costs	9.5	6.7	23.7	9.4
Acquisition and other transaction related expenses and non-cash charges	5.4	14.3	14.9	24.8
Stock-based compensation	22.4	21.5	42.2	43.1
Foreign currency transaction losses (gains), net	(1.8)	3.4	(5.6)	(14.7)
Loss on extinguishment of debt	1.1	0.0	1.1	0.0
Gain on settlement of post-acquisition contingencies	0.0	(30.1)	0.0	(30.1)
Other adjustments	(9.1)	0.8	(14.3)	(0.2)
Income from Continuing Operations Before Income Taxes	180.5	151.5	323.1	252.2
Restructuring Costs [Abstract]
Total restructuring and related business transformation costs	$ 9.5	$ 6.7	$ 23.7	$ 9.4