Restructuring (Narrative) (Detail) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 3,293,000	$ 0	$ 13,330,000	$ 0
Repositioning Actions [Member]
Restructuring Cost and Reserve [Line Items]
Additional restructuring and related charges	5,000,000		5,000,000
Repositioning Actions [Member] | Facility Closing [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges			7,700,000
Restructuring and Related Cost, Expected Number of Positions Eliminated			180
Reduction Of Global Workforce Percentage			2.00%
Acquisition Related Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Additional restructuring and related charges	1,000,000		1,000,000
Restructuring charges	1,600,000		5,600,000
Acquisition Related Restructuring [Member] | Facility Closing [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Number of Positions Eliminated			60
Reduction Of Global Workforce Percentage			1.00%
Fluid Handling
Restructuring Cost and Reserve [Line Items]
Restructuring charges	386,000		3,617,000
Fluid Handling | Repositioning Actions [Member] | Facility Closing [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges			3,600,000
Aerospace and Electronics
Restructuring Cost and Reserve [Line Items]
Restructuring charges	1,278,000		4,096,000
Aerospace and Electronics | Repositioning Actions [Member] | Facility Closing [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges			4,100,000
Payment and Merchandising Technologies [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	1,629,000		5,617,000
Expense [Member] | Repositioning Actions [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges			7,713,000
Expense [Member] | Fluid Handling | Repositioning Actions [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges			3,617,000
Expense [Member] | Aerospace and Electronics | Repositioning Actions [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges			4,096,000
Expense [Member] | Payment and Merchandising Technologies [Member] | Acquisition Related Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges			$ 5,617,000