CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Income Statement [Abstract]
Net sales	$ 232.9	$ 231.6	$ 721.0	$ 657.3
Cost of products sold	183.7	183.2	553.0	511.4
Gross profit	49.2	48.4	168.0	145.9
Selling, general and administrative expenses	21.0	21.2	71.8	61.6
Integration/restructuring costs	1.2	2.9	3.7	2.9
Other expense (income) - net	0.1	(0.1)	0.3	0.9
Operating income	26.9	24.4	92.2	80.5
Interest expense - net	2.7	2.9	8.3	8.7
Income from continuing operations before income taxes	24.2	21.5	83.9	71.8
Provision for income taxes	7.8	8.0	26.9	25.8
Income from continuing operations	16.4	13.5	57.0	46.0
Loss from discontinued operations, net of income taxes	0.0	(7.4)	(0.4)	(6.9)
Net income	$ 16.4	$ 6.1	$ 56.6	$ 39.1
Basic
Continuing operations (in dollars per share)	$ 0.97	$ 0.79	$ 3.36	$ 2.72
Discontinued operations (in dollars per share)	0.00	(0.43)	(0.02)	(0.41)
Basic (in dollars per share)	0.97	0.36	3.34	2.31
Diluted
Continuing operations (in dollars per share)	0.95	0.78	3.30	2.68
Discontinued operations (in dollars per share)	0.00	(0.43)	(0.02)	(0.40)
Diluted (in dollars per share)	$ 0.95	$ 0.35	$ 3.28	$ 2.28
Weighted Average Common Shares Outstanding (in thousands)
Basic (in shares)	16,771	16,738	16,774	16,737
Diluted (in shares)	17,088	16,949	17,068	16,991
Cash Dividends Declared Per Share of Common Stock (in dollars per share)	$ 0.33	$ 0.30	$ 0.99	$ 0.9