Goodwill and Intangible Assets (Schedule of Changes in Carrying Amount of Goodwill) (Detail) $ in Thousands	9 Months Ended
Sep. 30, 2016 USD ($)
Goodwill [Roll Forward]
Balance at December 31, 2015	$ 1,396,529
Foreign currency translation	(31)
Acquisitions	280,204
Disposition of businesses	(12,734)
Acquisition adjustments	(1,076)
Balance at September 30, 2016	1,662,892
Fluid & Metering Technologies
Goodwill [Roll Forward]
Balance at December 31, 2015	584,770
Foreign currency translation	3,151
Acquisitions	0
Disposition of businesses	(3,594)
Acquisition adjustments	(1,623)
Balance at September 30, 2016	582,704
Health & Science Technologies
Goodwill [Roll Forward]
Balance at December 31, 2015	590,605
Foreign currency translation	(4,820)
Acquisitions	132,381
Disposition of businesses	(9,140)
Acquisition adjustments	547
Balance at September 30, 2016	709,573
Fire & Safety/Diversified Products
Goodwill [Roll Forward]
Balance at December 31, 2015	221,154
Foreign currency translation	1,638
Acquisitions	147,823
Disposition of businesses	0
Acquisition adjustments	0
Balance at September 30, 2016	$ 370,615

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
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-Topic 350
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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of increase (decrease) of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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