Consolidated Statements of Cash Flows - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Operating activities
Net income		$ 198.0	$ 160.2	$ 112.7
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation		30.0	29.2	29.2
Amortization of intangible assets		58.7	59.1	58.7
Non-cash restructuring charges		2.5	8.0	2.5
Loss on divestiture of asbestos liabilities and certain assets		0.0	0.0	9.3
Divestiture of asbestos liabilities and certain assets		0.0	0.0	(13.0)
Loss (gain) on dispositions of long-lived assets		4.0	0.6	(2.7)
Deferred income taxes		(4.6)	(14.8)	(4.2)
Other non-cash expenses		2.2	5.1	1.9
Actuarial gain on pension and other postretirement benefit obligations		(0.5)	(1.4)	(2.0)
Loss on the extinguishment of debt		0.0	0.0	0.9
Pension curtailment and settlement		(10.7)	0.0	0.0
Stock-based compensation expense		40.6	37.9	40.0
Changes in operating assets and liabilities:
Receivables, net		18.4	6.3	10.1
Inventories, net		(0.1)	2.7	65.0
Other assets		6.9	1.4	2.5
Accounts payable		(6.8)	15.8	(60.8)
Accruals and other		7.9	(16.6)	3.8
Cash provided by operating activities		346.5	293.5	253.9
Investing activities
Expenditures for property, plant and equipment		(29.9)	(21.8)	(21.3)
Proceeds from dispositions of long-lived assets		0.0	1.6	7.7
Proceeds from insurance claims		0.0	0.0	9.0
Cash used for investing activities		(29.9)	(20.2)	(4.6)
Financing activities
Proceeds from borrowings of debt		0.0	0.0	13.0
Repayments of debt		(0.8)	(0.8)	(77.9)
Proceeds from exercise of stock options and ESPP contributions		7.9	8.7	4.3
Taxes withheld and paid on employees' share-based payment awards		(0.6)	(8.6)	(3.1)
Repurchase of common stock		(159.9)	(150.2)	(125.1)
Payment of common stock dividends		(63.9)	(56.6)	(50.4)
Cash used for financing activities		(217.3)	(207.5)	(239.2)
Effect of exchange rate changes on cash, cash equivalents and restricted cash		3.2	(4.5)	1.8
Increase in cash, cash equivalents and restricted cash		102.5	61.3	11.9
Cash, cash equivalents and restricted cash at beginning of period	[1]	198.0	136.7	124.8
Cash, cash equivalents and restricted cash at end of period	[1]	$ 300.5	$ 198.0	$ 136.7

[1] The Company has combined cash flows from discontinued operations with cash flows from continuing operations within operating, investing and financing categories.