Restructuring (Narrative) (Details) $ in Millions	3 Months Ended				6 Months Ended
	Jun. 30, 2020 USD ($) employee	Dec. 31, 2019 employee	Jun. 30, 2019 USD ($)	Dec. 31, 2017 employee	Jun. 30, 2020 USD ($)	Jun. 30, 2019 USD ($)
2020 Repositioning Actions
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, expected number of positions eliminated | employee	1,000
Restructuring and related cost, number of positions eliminated, period percent	9.00%
2017 Repositioning Actions
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, expected number of positions eliminated | employee				300
Restructuring and related cost, number of positions eliminated, period percent				3.00%
Acquisition-Related Restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, expected number of positions eliminated | employee				170
Restructuring and related cost, number of positions eliminated, period percent				2.00%
Fluid Handling | 2019 Repositioning Actions
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, expected number of positions eliminated | employee		180
Restructuring and related cost, number of positions eliminated, period percent		1.00%
Cost of Sales and Selling, General and Administrative [Member]
Restructuring Cost and Reserve [Line Items]
Other Costs related to repositioning actions | $	$ 1.3		$ 4.8		$ 2.6	$ 7.2
Cost of Sales and Selling, General and Administrative [Member] | Fluid Handling
Restructuring Cost and Reserve [Line Items]
Other Costs related to repositioning actions | $	0.5		2.3		1.9	3.9
Cost of Sales and Selling, General and Administrative [Member] | Payment & Merchandising Technologies
Restructuring Cost and Reserve [Line Items]
Other Costs related to repositioning actions | $	$ 0.8				$ 0.7	1.0
Cost of Sales and Selling, General and Administrative [Member] | Aerospace & Electronics
Restructuring Cost and Reserve [Line Items]
Other Costs related to repositioning actions | $			$ 1.7			$ 2.1