Segment Information (Net Sales by Geographic Region) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Total net sales	$ 1,391.3	$ 1,339.9	$ 1,345.1
North America
Segment Reporting Information [Line Items]
Total net sales	787.1	826.9	791.3
Western Europe
Segment Reporting Information [Line Items]
Total net sales	196.3	187.8	139.7
Rest of the World
Segment Reporting Information [Line Items]
Total net sales	$ 407.9	$ 325.2	$ 414.1