Restructuring (Narrative) (Details) $ in Millions	12 Months Ended
	Dec. 31, 2015 USD ($) employee	Dec. 31, 2014 USD ($) employee	Dec. 31, 2013 USD ($)
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	$ 37.0
Restructuring charges	(7.8)	$ (29.2)	$ 0.0
Acquisition Related Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges		(10.3)
2014 Repositioning Actions [Member]
Restructuring Cost and Reserve [Line Items]
repositioning costs incurred to date	9.7
Restructuring and Related Cost, Cost Incurred to Date	18.7
Restructuring charges	$ 0.2	(18.9)
Restructuring and Related Cost, Expected Number of Positions Eliminated | employee	320
Reduction of global workforce	3.00%
2015 Repositioning Actions [Member] [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	$ 8.6
Restructuring charges	$ (8.6)
Restructuring and Related Cost, Expected Number of Positions Eliminated | employee	125
Reduction of global workforce	1.00%
Acquisition Related Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	$ 9.7
Restructuring charges	0.6	$ (10.3)
Restructuring and Related Cost, Expected Number of Positions Eliminated | employee		240
Reduction of global workforce		2.00%
Acquisition Related Restructuring [Member] | Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	13.8
Restructuring charges	(3.6)
Acquisition Related Restructuring [Member] | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	0.2
Restructuring charges	(0.2)
Acquisition Related Restructuring [Member] | Asset Write Down [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	0.1
Restructuring charges	0.0
Acquisition Related Restructuring [Member] | pension curtailment gain [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	4.4
Restructuring charges	(4.4)
Payment and Merchandising Technologies [Member] | Acquisition Related Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	6.3	$ 7.0
Restructuring charges	(3.8)
Restructuring Reserve, Utilization	4.5
Payment and Merchandising Technologies [Member] | Acquisition Related Restructuring [Member] | Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	6.3	7.0
Restructuring charges	(3.6)
Restructuring Reserve, Utilization	4.3
Payment and Merchandising Technologies [Member] | Acquisition Related Restructuring [Member] | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	0.0	0.0
Restructuring charges	(0.2)
Restructuring Reserve, Utilization	0.2
Aerospace And Electronics [Member] | 2014 Repositioning Actions [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	0.0	2.4
repositioning costs incurred to date	1.6
Restructuring and Related Cost, Cost Incurred to Date	5.0
Restructuring charges	1.3
Restructuring and Related Cost, Incurred Cost	0.4	1.2
Restructuring Reserve, Utilization	(0.9)
Aerospace And Electronics [Member] | 2014 Repositioning Actions [Member] | Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	0.0	1.9
Restructuring and Related Cost, Cost Incurred to Date	2.2
Restructuring charges	2.0
Restructuring Reserve, Utilization	0.1
Aerospace And Electronics [Member] | 2014 Repositioning Actions [Member] | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	0.0	0.5
Restructuring and Related Cost, Cost Incurred to Date	2.6
Restructuring charges	(0.5)
Restructuring Reserve, Utilization	(1.0)
Aerospace And Electronics [Member] | 2014 Repositioning Actions [Member] | Asset Write Down [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	0.2
Restructuring charges	(0.2)
Aerospace And Electronics [Member] | 2015 Repositioning Actions [Member] [Member] | Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	0.1	0.0
Restructuring and Related Cost, Cost Incurred to Date	0.7
Restructuring charges	(0.7)
Restructuring Reserve, Utilization	(0.6)
Fluid Handling [Member] | 2014 Repositioning Actions [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	1.3	10.7
repositioning costs incurred to date	5.4
Restructuring and Related Cost, Cost Incurred to Date	11.6
Restructuring charges	1.0
Restructuring and Related Cost, Incurred Cost	2.8	2.6
Restructuring Reserve, Utilization	(8.8)
Fluid Handling [Member] | 2014 Repositioning Actions [Member] | Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	1.3	10.7
Restructuring and Related Cost, Cost Incurred to Date	11.6
Restructuring charges	0.6
Restructuring Reserve, Utilization	(8.8)
Fluid Handling [Member] | 2014 Repositioning Actions [Member] | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	0.2
Restructuring charges	0.0
Fluid Handling [Member] | 2014 Repositioning Actions [Member] | Asset Write Down [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	0.2
Restructuring charges	0.0
Fluid Handling [Member] | 2015 Repositioning Actions [Member] [Member] | Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	4.1	0.0
Restructuring and Related Cost, Cost Incurred to Date	7.9
Restructuring charges	(7.9)
Restructuring Reserve, Utilization	(3.8)
Operating Expense [Member] | Aerospace And Electronics [Member] | 2014 Repositioning Actions [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	1.5
Operating Expense [Member] | Fluid Handling [Member] | 2014 Repositioning Actions [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0.6
Operating Expense [Member] | Fluid Handling [Member] | 2014 Repositioning Actions [Member] | Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0.6
cash-related restructuring [Member] | 2014 Repositioning Actions [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	1.3	13.1
Restructuring charges	2.1
Restructuring Reserve, Utilization	(9.7)
cash-related restructuring [Member] | 2015 Repositioning Actions [Member] [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	4.2	$ 0.0
Restructuring charges	(8.6)
Restructuring Reserve, Utilization	$ (4.4)