Accounting Policies (Details 2) In Millions, unless otherwise specified	12 Months Ended									12 Months Ended
	Dec. 31, 2012 USD ($)	Dec. 31, 2011 USD ($)	Dec. 31, 2012 Trade name	Dec. 31, 2012 Technology	Dec. 31, 2012 BRAE USD ($)	Dec. 31, 2011 BRAE USD ($)	Jan. 31, 2012 Tekmar USD ($)	Jan. 31, 2012 Tekmar CAD	Jan. 31, 2012 Tekmar Maximum CAD	Dec. 31, 2012 North America USD ($)	Dec. 31, 2011 North America USD ($)	Dec. 31, 2012 Europe, Middle East and Africa (EMEA) USD ($)	Dec. 31, 2011 Europe, Middle East and Africa (EMEA) USD ($)	Dec. 31, 2012 Asia USD ($)	Dec. 31, 2011 Asia USD ($)
Gross Balance
Balance at the beginning of the period	$ 511.8	$ 450.0								$ 213.8	$ 213.8	$ 285.3	$ 228.1	$ 12.7	$ 8.1
Acquired During the Period	11.7	77.0								11.7			72.8		4.2
Foreign Currency Translation and Other	8.9	(15.2)								0.1		8.6	(15.6)	0.2	0.4
Balance at the end of the period	532.4	511.8								225.6	213.8	293.9	285.3	12.9	12.7
Accumulated Impairment Losses
Balance at the beginning of the period	(23.2)	(22.0)								(23.2)	(22.0)
Impairment Loss During the Period	(1.0)	(1.2)			(1.0)	(1.2)				(1.0)	(1.2)
Balance at the end of the period	(24.2)	(23.2)								(24.2)	(23.2)
Net goodwill	508.2	488.6								201.4	190.6	293.9	285.3	12.9	12.7
Pre-tax Goodwill impairment charges	1.0	1.2			1.0	1.2				1.0	1.2
Business combination
Initial purchase price paid							17.8	18.0
Aggregate consideration, net									26.2
Purchase price allocated to goodwill							11.7
Purchase price allocated to intangible assets							$ 10.1
Estimated life	9 years 2 months 12 days		11 years 7 months 6 days	11 years 9 months 18 days