Reportable Segment Information - Narrative (Details) $ in Millions	12 Months Ended
	Dec. 31, 2022 USD ($) branch store option_plan segment	Dec. 31, 2021 USD ($) store	Dec. 31, 2020 USD ($) store
Segment Reporting Information [Line Items]
Number of reporting segments | segment	3
Number of operating segments | segment	3
Loss on divestiture of business | $	$ 0.0	$ 111.9	$ 0.0
Long lived assets | $	16,686.0	15,613.0	15,810.0
Identifiable assets | $	$ 22,594.0	$ 20,666.7	$ 20,401.6
Percent of assets of consolidated foreign subsidiaries to company's assets	23.60%	22.50%	23.70%
Non-US
Segment Reporting Information [Line Items]
Net external sales | $	$ 4,294.0	$ 4,223.0	$ 3,581.0
Long lived assets | $	3,369.0	2,785.0	3,167.0
Identifiable assets | $	$ 5,337.0	$ 4,653.0	$ 4,834.0
The Americas Group
Segment Reporting Information [Line Items]
Number of company-operated stores	4,931
Number of net new stores	72	85	16
New stores opened	89
Number of stores closed	17
The Americas Group | United States
Segment Reporting Information [Line Items]
New stores opened	71
Number of stores closed	2
The Americas Group | Canada
Segment Reporting Information [Line Items]
New stores opened	6
The Americas Group | Mexico
Segment Reporting Information [Line Items]
New stores opened | option_plan	11
Number of stores closed	1
The Americas Group | South America
Segment Reporting Information [Line Items]
New stores opened	1
Number of stores closed	14
Consumer Brands Group
Segment Reporting Information [Line Items]
Percent of sales of one group including intersegment transfers represented products sold through other stores group	67.00%
Performance Coatings Group
Segment Reporting Information [Line Items]
Number of company-operated stores | branch	317
New stores opened | branch	39
Number of stores closed | branch	4
Net stores opened | branch	35