Segment Reporting - Schedule of Segment Results (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Segment Reporting [Abstract]
Revenue	$ 1,887.9	$ 1,805.3	$ 3,604.7	$ 3,475.4
Segment cost of sales	1,063.0	1,012.0	2,014.3	1,935.8
Segment selling and administrative expenses	371.2	342.1	721.2	678.4
Other segment items	(19.9)	(88.2)	(41.6)	(113.4)
Segment Adjusted EBITDA	544.0	538.7	1,039.3	1,041.2
Less items to reconcile Segment Adjusted EBITDA to Income Before Income Taxes:
Interest expense	62.7	50.8	123.9	87.6
Impairment of goodwill and other intangible assets			265.8	0.0
Restructuring and related business transformation costs	3.4	3.9	8.8	14.6
Stock-based compensation			30.9	28.6
Foreign currency transaction losses (gains), net	6.0	0.0	12.8	(0.7)
Loss on extinguishment of debt	0.0	3.0	0.0	3.0
Adjustments to LIFO inventories			10.3	7.2
Loss on asbestos sale	0.0	58.8	0.0	58.8
Income Before Income Taxes	28.1	236.1	281.2	505.7
Provision for income taxes	21.0	46.1	79.5	100.5
Loss on equity method investments	(120.9)	(3.5)	(127.1)	(14.2)
Net Income (Loss)	(113.8)	186.5	74.6	391.0
Depreciation of rental equipment	1.3	1.1	2.4	2.0
Restructuring Costs [Abstract]
Restructuring charges	3.2	3.9	8.5	13.6
Facility reorganization, relocation and other costs	0.2	0.0	0.3	1.0
Total restructuring and related business transformation costs	3.4	3.9	8.8	14.6
Total depreciation and amortization expense	120.5	116.9	240.5	234.1
Total capital expenditures	35.3	21.8	69.0	84.1
Total identifiable assets	18,059.1		18,059.1		$ 18,009.8
Industrial Technologies and Services
Segment Reporting [Abstract]
Revenue	1,491.6	1,466.5	2,843.7	2,839.9
Precision and Science Technologies
Segment Reporting [Abstract]
Revenue	396.3	338.8	761.0	635.5
Operating Segments
Segment Reporting [Abstract]
Revenue	1,887.9	1,805.3
Segment cost of sales	1,027.3	982.2	1,945.8	1,873.0
Segment selling and administrative expenses	318.8	284.5	620.4	561.5
Other segment items	(2.2)	(0.1)	(0.8)	(0.3)
Segment Adjusted EBITDA	544.0	538.7
Operating Segments | Industrial Technologies and Services
Segment Reporting [Abstract]
Revenue	1,491.6	1,466.5	2,843.7	2,839.9
Segment cost of sales	824.9	808.7	1,554.8	1,551.5
Segment selling and administrative expenses	241.6	221.5	473.3	441.1
Other segment items	(2.1)	0.1	(0.7)	0.0
Segment Adjusted EBITDA	427.2	436.2	816.3	847.3
Restructuring Costs [Abstract]
Total depreciation and amortization expense	68.5	75.4	136.1	156.3
Total capital expenditures	17.1	15.1	43.5	35.3
Total identifiable assets	10,904.1		10,904.1		10,369.6
Operating Segments | Precision and Science Technologies
Segment Reporting [Abstract]
Revenue	396.3	338.8	761.0	635.5
Segment cost of sales	202.4	173.5	391.0	321.5
Segment selling and administrative expenses	77.2	63.0	147.1	120.4
Other segment items	(0.1)	(0.2)	(0.1)	(0.3)
Segment Adjusted EBITDA	116.8	102.5	223.0	193.9
Restructuring Costs [Abstract]
Total depreciation and amortization expense	50.9	38.4	102.1	71.8
Total capital expenditures	14.6	3.0	21.5	8.3
Total identifiable assets	5,738.5		5,738.5		5,884.1
Corporate expenses not allocated to segments
Less items to reconcile Segment Adjusted EBITDA to Income Before Income Taxes:
Corporate expenses not allocated to segments	34.6	44.1	70.2	88.1
Restructuring Costs [Abstract]
Total depreciation and amortization expense	1.1	3.1	2.3	6.0
Total capital expenditures	3.5	3.7	3.9	40.5
Total identifiable assets	1,416.5		1,416.5		$ 1,756.1
Segment Reconciling Items
Less items to reconcile Segment Adjusted EBITDA to Income Before Income Taxes:
Interest expense	62.7	50.8	123.9	87.6
Depreciation and amortization expense	119.2	115.8	238.1	232.1
Impairment of goodwill and other intangible assets	265.8	0.0	265.8	0.0
Restructuring and related business transformation costs	3.4	3.9	8.8	14.6
Acquisition and other transaction related expenses and non-cash charges	11.8	27.7	21.6	43.0
Stock-based compensation	16.7	14.5	30.9	28.6
Foreign currency transaction losses (gains), net	6.0	0.0	12.8	(0.7)
Loss on extinguishment of debt	0.0	3.0	0.0	3.0
Adjustments to LIFO inventories	7.3	0.4	10.3	7.2
Cybersecurity incident costs	(1.1)	(0.1)	(1.3)	0.5
Loss on asbestos sale	0.0	58.8	0.0	58.8
Interest income on cash and cash equivalents	(8.9)	(16.3)	(19.2)	(27.7)
Other adjustments	(1.6)	0.0	(3.8)	0.4
Income Before Income Taxes	28.1	236.1	281.2	505.7
Restructuring Costs [Abstract]
Total restructuring and related business transformation costs	$ 3.4	$ 3.9	$ 8.8	$ 14.6