Special Charges, Net (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Special charges, net
Period for selling an asset	1 year
Period for settling liabilities	1 year
Restructuring charges
Employee Termination Costs	$ 19.8	$ 29.2	$ 22.6
Facility Consolidation Costs	0.9	1.0	2.4
Other Cash Costs Net	0.9	0.1	(4.4)
Non-Cash Asset Write-downs	1.5	2.0	2.8
Special charges, net	23.1	32.3	23.4
Expected charges to be incurred	2.0
Restructuring liabilities
Balance at beginning of period	19.0	16.4	11.0
Special charges	21.6	34.7	25.5
Utilization - cash	(26.2)	(32.4)	(20.1)
Currency translation adjustment and other	(0.1)	0.3
Balance at end of period	14.3	19.0	16.4
Non-cash special charges	1.5	2.0	3.4
Discontinued operations
Restructuring charges
Special charges, net	0	4.4	0.7
Restructuring liabilities
Utilization - cash	(0.7)	(3.6)	(1.0)
Corporate
Restructuring charges
Employee Termination Costs	0.6	0.1	0.7
Facility Consolidation Costs			0.1
Other Cash Costs Net		0.2	(4.5)
Non-Cash Asset Write-downs		0.3	0.3
Special charges, net	0.6	0.6	(3.4)
Number of terminated building leases		2
Corporate | China
Restructuring charges
Gain on sale of land rights			4.8
Flow Technology Reportable Segment
Restructuring charges
Employee Termination Costs	11.2	11.8	16.2
Facility Consolidation Costs	0.6	1.0	1.8
Other Cash Costs Net	0.5	(0.3)
Non-Cash Asset Write-downs	1.5	1.7	0.9
Special charges, net	13.8	14.2	18.9
Number of employees expected to be terminated resulting from restructuring activities	100
Number of employees terminated resulting from restructuring activities		500	271
Thermal Equipment and Services reportable segment
Restructuring charges
Employee Termination Costs	5.7	16.3	5.7
Facility Consolidation Costs	0.3		0.2
Other Cash Costs Net	0.4		0.1
Non-Cash Asset Write-downs			1.6
Special charges, net	6.4	16.3	7.6
Number of employees expected to be terminated resulting from restructuring activities	80
Number of employees terminated resulting from restructuring activities		290	195
Industrial Products and Services and Other
Restructuring charges
Employee Termination Costs	2.3	1.0
Facility Consolidation Costs			0.3
Other Cash Costs Net		0.2
Special charges, net	$ 2.3	$ 1.2	$ 0.3
Number of employees terminated resulting from restructuring activities	37	40