CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Statement [Abstract]
Net sales	$ 1,315.9	$ 1,274.3	$ 1,166.1
Cost of sales	863.9	838.5	744.9
Gross profit	452.0	435.8	421.2
Selling, distribution and administrative expenses	371.5	339.3	316.0
Operating income from continuing operations	80.5	96.5	105.2
Foreign currency exchange loss	0.5	0.2	0.3
Interest and other expense	0.2	1.1	1.1
Income from continuing operations before income taxes	79.8	95.2	103.8
Provision for income taxes	19.1	24.5	25.7
Net income from continuing operations	60.7	70.7	78.1
Income from discontinued operations, net of tax	0.3	0.0	0.7
Net income	$ 61.0	$ 70.7	$ 78.8
Net income per common share from continuing operations:
Basic (in dollars per share)	$ 1.58	$ 1.85	$ 2.05
Diluted (in dollars per share)	1.57	1.84	2.04
Net income per common share from discontinued operations:
Basic (in dollars per share)	0.01	0.00	0.02
Diluted (in dollars per share)	0.01	0.00	0.02
Net income per common share:
Basic (in dollars per share)	1.59	1.85	2.07
Diluted (in dollars per share)	$ 1.58	$ 1.84	$ 2.06
Weighted average common and common equivalent shares:
Basic (in shares)	38.3	38.1	38.0
Diluted (in shares)	38.4	38.2	38.1
Dividends declared (in dollars per share)	$ 1.00	$ 0.80	$ 0.72