Acquisitions - Fair Value of Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Millions	Sep. 30, 2022	Dec. 31, 2021	Sep. 15, 2021
Business Acquisition [Line Items]
Goodwill from acquisition	$ 1,390.4	$ 1,592.7
U-POL
Business Acquisition [Line Items]
Cash			$ 23.7
Accounts and notes receivable, net			24.3
Inventories			23.3
Prepaid expenses and other current assets, net			3.2
Property, plant and equipment, net			14.1
Identifiable intangible assets			274.0
Other assets			2.1
Accounts payable			(22.7)
Other accrued liabilities			(4.2)
Other liabilities			(0.9)
Deferred income taxes			(69.1)
Net assets before goodwill from acquisition			267.8
Goodwill from acquisition			352.0
Net assets acquired			619.8
U-POL | Previously Reported
Business Acquisition [Line Items]
Cash			23.7
Accounts and notes receivable, net			22.5
Inventories			23.3
Prepaid expenses and other current assets, net			3.2
Property, plant and equipment, net			16.5
Identifiable intangible assets			273.0
Other assets			2.0
Accounts payable			(20.9)
Other accrued liabilities			(3.9)
Other liabilities			(0.9)
Deferred income taxes			(68.4)
Net assets before goodwill from acquisition			270.1
Goodwill from acquisition			349.7
Net assets acquired			619.8
U-POL | Revision of Prior Period, Adjustment
Business Acquisition [Line Items]
Cash			0.0
Accounts and notes receivable, net			1.8
Inventories			0.0
Prepaid expenses and other current assets, net			0.0
Property, plant and equipment, net			(2.4)
Identifiable intangible assets			1.0
Other assets			0.1
Accounts payable			(1.8)
Other accrued liabilities			(0.3)
Other liabilities			0.0
Deferred income taxes			(0.7)
Net assets before goodwill from acquisition			(2.3)
Goodwill from acquisition			2.3
Net assets acquired			$ 0.0