Segment Results - Schedule of Segment Results (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Segment Reporting [Abstract]
Revenue	$ 1,738.9	$ 1,515.7	$ 5,054.7	$ 4,292.6
Segment Adjusted EBITDA	505.1	406.0	1,412.7	1,108.2
Less items to reconcile Segment Adjusted EBITDA to Income from Continuing Operations Before Income Taxes:
Interest expense	39.6	26.6	119.3	68.8
Restructuring and related business transformation costs	2.2	7.2	12.4	30.9
Stock-based compensation			35.2	62.3
Foreign currency transaction losses (gains), net	1.1	(6.7)	1.0	(12.3)
Loss on extinguishment of debt	12.6	0.0	13.5	1.1
Adjustments to LIFO inventories			14.0	33.0
Income from Continuing Operations Before Income Taxes	273.8	173.2	723.7	496.3
Provision for income taxes	60.3	30.3	168.9	104.6
Income (loss) on equity method investments	(3.9)	2.6	(1.2)	(2.5)
Income from Continuing Operations	209.6	145.5	553.6	389.2
Income from discontinued operations, net of tax	0.0	0.5	0.0	0.6
Net Income	209.6	146.0	553.6	389.8
Depreciation of rental equipment	1.1	0.8	2.8	2.6
Restructuring Costs [Abstract]
Restructuring charges	1.8	6.7	9.9	28.1
Facility reorganization, relocation and other costs	0.4	0.5	2.5	2.8
Total restructuring and related business transformation costs	2.2	7.2	12.4	30.9
Stock-based compensation expense		20.1		62.3
Increase (decrease) in stock-based compensation expense due to costs associated with employer taxes		7.0		7.0
Industrial Technologies and Services
Segment Reporting [Abstract]
Revenue	1,428.4	1,199.6	4,124.0	3,389.7
Restructuring Costs [Abstract]
Restructuring charges			2.5
Precision and Science Technologies
Segment Reporting [Abstract]
Revenue	310.5	316.1	930.7	902.9
Restructuring Costs [Abstract]
Restructuring charges			2.1
Operating Segments | Industrial Technologies and Services
Segment Reporting [Abstract]
Revenue	1,428.4	1,199.6	4,124.0	3,389.7
Segment Adjusted EBITDA	410.9	314.0	1,134.0	853.4
Operating Segments | Precision and Science Technologies
Segment Reporting [Abstract]
Revenue	310.5	316.1	930.7	902.9
Segment Adjusted EBITDA	94.2	92.0	278.7	254.8
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	43.6	29.9	126.4	93.6
Segment Reconciling Items
Less items to reconcile Segment Adjusted EBITDA to Income from Continuing Operations Before Income Taxes:
Interest expense	39.6	26.6	119.3	68.8
Depreciation and amortization expense	114.6	114.2	338.7	325.4
Restructuring and related business transformation costs	2.2	7.2	12.4	30.9
Acquisition and other transaction related expenses and non-cash charges	14.8	12.1	46.6	27.0
Stock-based compensation	11.2	27.1	35.2	69.3
Foreign currency transaction losses (gains), net	1.1	(6.7)	1.0	(12.3)
Loss on extinguishment of debt	12.6	0.0	13.5	1.1
Adjustments to LIFO inventories	(0.3)	33.0	14.0	33.0
Cybersecurity incident costs	0.1	0.0	2.3	0.0
Gain on settlement of post-acquisition contingencies	0.0	(6.2)	0.0	(6.2)
Other adjustments	(8.2)	(4.4)	(20.4)	(18.7)
Income from Continuing Operations Before Income Taxes	273.8	173.2	723.7	496.3
Restructuring Costs [Abstract]
Total restructuring and related business transformation costs	$ 2.2	$ 7.2	$ 12.4	$ 30.9