LONG-LIVED ASSETS (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Property, plant and equipment disclosures
Accumulated depreciation	$ (530.2)	$ (526.3)
Property, plant, and equipment-net	576.1	550.5
Depreciation expense	57.2	54.6	50.3
Interest capitalized	0.2	2.6	0.9
Other Intangible Assets
Gross intangible assets	160.0	135.4
Less accumulated amortization	(68.4)	(55.1)
Total other intangible assets net	91.6	80.3
Amortization expense for other intangible assets	18.1	10.1	8.6
Expected amortization expense related to intangible assets
2012	20.3
2013	19.4
2014	15.3
2015	14.4
2016	11.6
Later years	10.6
Liability for asset retirement obligations	1.6	1.6
Land
Property, plant and equipment disclosures
Property, plant and equipment - gross	5.8	4.2
Buildings
Property, plant and equipment disclosures
Property, plant and equipment - gross	481.7	469.3
Machinery, equipment and fixtures
Property, plant and equipment disclosures
Property, plant and equipment - gross	565.0	558.8
Construction in progress
Property, plant and equipment disclosures
Property, plant and equipment - gross	$ 53.8	$ 44.5