Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Income Statement [Abstract]
Net sales	$ 272.7	$ 214.7
Cost of sales	209.7	169.0
Gross margin	63.0	45.7
Operating expenses	42.0	36.9
Operating income	21.0	8.8
Interest expense, net	0.5	0.7
Income from operations before income taxes	20.5	8.1
Income tax provision	5.0
Income from continuing operations	15.5	8.1
Net income	$ 15.5	$ 8.1
Earnings per share:
Earnings from continuing operations per share- basic	$ 0.56	$ 0.30
Earnings from continuing operations per share- diluted	0.56	0.30
Net earnings per share - basic	0.56	0.30
Net earnings per share -diluted	$ 0.56	$ 0.30
Weighted average shares outstanding:
Basic shares outstanding	27.5	27.3
Diluted shares outstanding	27.5	27.4