Acquisitions - Supplemental pro-forma information (unaudited) (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Acquisition
Amortization of intangibles	$ 13.2	$ 12.1	$ 13.7
Provision for income taxes	87.4	56.1	$ 68.4
Bradley
Acquisition
Net sales	2,221.7	2,168.3
Net income from continuing operations	$ 266.3	$ 252.6
Basic EPS-continuing operations	$ 7.97	$ 7.54
Diluted EPS-continuing operations	$ 7.95	$ 7.52
Net interest expense related to the financing	$ 6.6	$ 4.1
Amortization of intangibles	3.3	4.2
Provision for income taxes	3.2	1.3
Net acquisition-related and third-party costs	$ 4.6	$ 5.2