Statements of Consolidated Income (Unaudited) (USD $) In Millions, except Share data in Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Statements of Consolidated Income [Abstract]
Net sales	$ 338.8	$ 282.4	$ 661.4	$ 549.9
Cost of products sold:
Cost of products sold, excluding depreciation, amortization, and other items	300.0	255.9	580.9	487.9
Restructuring costs and other benefits		0.1		(0.5)
Depreciation and amortization	6.4	5.0	12.7	9.0
Selling, administrative, research and development, and general	17.3	15.4	32.2	32.7
Other Operating (benefits) charges,net	(0.3)	2.0	(0.3)	2.0
Total costs and expenses	323.4	278.4	625.5	531.1
Operating income	15.4	4.0	35.9	18.8
Other (expense) income:
Interest expense	(4.4)	(3.5)	(8.9)	(3.5)
Other (expense) income, net	(3.4)	0.7	(1.7)	0.9
Income before income taxes	7.6	1.2	25.3	16.2
Income tax provision	(3.1)	(1.1)	(9.5)	(7.3)
Net income	$ 4.5	$ 0.1	$ 15.8	$ 8.9
Earnings per share, Basic - Note 1 and 13
Net income per share	$ 0.24	$ 0.01	$ 0.83	$ 0.45
Earnings per share, Diluted - Note 1 and 13
Net income per share	$ 0.24	$ 0.01	$ 0.83	$ 0.45
Weighted-average number of common shares outstanding (000):
Basic	18,984	18,917	18,962	19,710
Diluted	18,984	18,917	18,962	19,710