Business Acquisitions (Details) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended							9 Months Ended		12 Months Ended			1 Months Ended
	Sep. 30, 2012 USD ($)	Oct. 02, 2011 USD ($)	Sep. 30, 2012 USD ($)	Oct. 02, 2011 USD ($)	Sep. 30, 2012 Trade name	Sep. 30, 2012 Customer relationships	Oct. 02, 2011 Socla USD ($)	Dec. 31, 2011 Socla USD ($)	Dec. 31, 2011 Socla EUR (€)	Sep. 30, 2012 Socla Trade name	Sep. 30, 2012 Socla Customer relationships	Dec. 31, 2011 Tekmar CAD	Jan. 31, 2012 Tekmar USD ($)	Jan. 31, 2012 Tekmar CAD	Jan. 31, 2012 Tekmar Trade name
Acquisition
Aggregate consideration, net								$ 172.4	€ 116.3					26.2
Purchase price allocated to goodwill								79.7					13.3
Purchase price allocated to intangible assets								39.9					10.1
Weighted-average remaining life			9 years 8 months 12 days		11 years 10 months 24 days	6 years 9 months 18 days				20 years	10 years				20 years
Operating income (loss)	33.1	41.2	93.7	90.7
Supplemental pro-forma information
Net sales							1,123.8
Net income from continuing operations							53.9
Net income per share:
Basic EPS continuing operations (in dollars per share)							$ 1.43
Diluted EPS continuing operations (in dollars per share)							$ 1.43
Net interest expense related to financing							0.7
Net amortization expense of amortizable tangible and intangible assets							0.8
Net Non-recurring acquisition-related charges and third-party costs							4.7
Initial purchase price paid													17.8	18.0
Sales												11.0