Supplemental Balance Sheet Information (Detail) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Inventories
Raw materials and supplies	$ 337.7	$ 369.1
Work-in-process	93.0	97.1
Finished goods	215.2	211.5
Total inventories	645.9	677.7
Other current assets
Cost in excess of billings	53.5	70.8
Prepaid expenses	67.8	55.2
Other current assets	6.7	33.3
Total other current assets	128.0	159.3
Property, plant and equipment, net
Land and land improvements	32.5	32.3
Buildings and leasehold improvements	226.5	225.5
Machinery and equipment	697.0	669.9
Capitalized software	92.4	70.5
Construction in progress	40.5	55.8
Total property, plant and equipment	1,088.9	1,054.0
Accumulated depreciation and amortization	730.4	692.0
Total property, plant and equipment, net	358.5	362.0
Other non-current assets
Right-of-use lease assets	108.0	102.0
Prepaid income taxes	135.4	113.2
Deferred compensation plan assets	29.2	26.1
Other non-current assets	68.8	74.0
Total other non-current assets	341.4	315.3
Other current liabilities
Dividends payable	38.0	38.0
Accrued warranty	68.2	65.0
Accrued rebates and incentives	196.7	181.8
Accrued freight	20.0	20.4
Billings in excess of cost	33.9	46.9
Current lease liability	25.9	26.2
Income taxes payable	20.3	20.7
Accrued restructuring	21.1	13.4
Interest payable	12.4	29.7
Other current liabilities	89.2	103.2
Total other current liabilities	525.7	545.3
Other non-current liabilities
Long-term lease liability	87.2	79.1
Income taxes payable	35.6	35.6
Self-insurance liabilities	53.3	51.9
Deferred compensation plan liabilities	29.2	26.1
Foreign currency contract liabilities	60.7	70.0
Other non-current liabilities	39.4	32.0
Total other non-current liabilities	$ 305.4	$ 294.7