Segment Information - Segment, reconciled to its consolidated financial statements (Details) $ in Millions	12 Months Ended
	Dec. 31, 2025 USD ($) segment	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Segment Information
Number of geographic and reportable segments | segment	3
Net sales	$ 2,438.5	$ 2,252.2	$ 2,056.3
Segment cost of goods sold	1,232.5	1,190.2	1,095.4
Segment selling, general and administrative	734.2	664.4	604.5
Segment research and development	73.5	70.4	67.1
Reconciliation of segment earnings to income before income taxes
Segment special items	$ (27.5)	$ (7.5)	$ (8.5)
Segment Reporting, Other Segment Item, Composition, Description	Segment special items are excluded from segment earnings and defined as nonrecurring and unusual expenses incurred or benefits recognized such as restructuring costs, acquisition-related costs, gain or loss on sale of assets and pension settlements.	Segment special items are excluded from segment earnings and defined as nonrecurring and unusual expenses incurred or benefits recognized such as restructuring costs, acquisition-related costs, gain or loss on sale of assets and pension settlements.	Segment special items are excluded from segment earnings and defined as nonrecurring and unusual expenses incurred or benefits recognized such as restructuring costs, acquisition-related costs, gain or loss on sale of assets and pension settlements.
Consolidated operating income	$ 448.1	$ 390.4	$ 350.9
Interest income	(9.8)	(8.9)	(7.2)
Interest expense	10.8	14.7	8.2
Other expense (income), net	1.3	(1.4)	0.4
INCOME BEFORE INCOME TAXES	445.8	386.0	349.5
Operating Segments
Reconciliation of segment earnings to income before income taxes
Consolidated operating income	537.7	453.7	420.2
Intersegment sales
Segment Information
Net sales	(136.9)	(116.6)	(117.8)
Corporate
Reconciliation of segment earnings to income before income taxes
Consolidated operating income	(62.1)	(55.8)	(60.8)
Total Segments
Segment Information
Net sales		2,252.2	2,056.3
Total Segments | Operating Segments
Segment Information
Net sales	2,575.4	2,368.8	2,174.1
Total Segments | Intersegment sales
Segment Information
Net sales		(116.6)	(117.8)
Americas
Segment Information
Net sales	1,847.4	1,664.9	1,428.1
Americas | Operating Segments
Segment Information
Net sales	1,855.8	1,673.8	1,436.0
Segment cost of goods sold	889.1	831.5	709.6
Segment selling, general and administrative	455.1	409.5	342.5
Segment research and development	59.4	56.8	55.4
Reconciliation of segment earnings to income before income taxes
Consolidated operating income	452.2	376.0	328.5
Americas | Intersegment sales
Segment Information
Net sales	(8.4)	(8.9)	(7.9)
Europe
Segment Information
Net sales	450.7	453.3	512.1
Europe | Operating Segments
Segment Information
Net sales	484.3	476.3	536.8
Segment cost of goods sold	309.1	312.6	353.9
Segment selling, general and administrative	104.4	99.6	100.7
Segment research and development	11.0	10.9	9.8
Reconciliation of segment earnings to income before income taxes
Consolidated operating income	59.8	53.2	72.4
Europe | Intersegment sales
Segment Information
Net sales	(33.6)	(23.0)	(24.7)
APMEA
Segment Information
Net sales	140.4	134.0	116.1
APMEA | Operating Segments
Segment Information
Net sales	235.3	218.7	201.3
Segment cost of goods sold	167.6	154.3	146.0
Segment selling, general and administrative	39.1	37.2	34.2
Segment research and development	2.9	2.7	1.8
Reconciliation of segment earnings to income before income taxes
Consolidated operating income	25.7	24.5	19.3
APMEA | Intersegment sales
Segment Information
Net sales	$ (94.9)	$ (84.7)	$ (85.2)