Goodwill and Other Identifiable Intangible Assets - Changes in Carrying Amount of Goodwill by Segment (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011
Goodwill [Line Items]
Beginning Balance	$ 2,273,918	$ 2,066,044
Acquisitions/Divestitures	2,822,690	466,182
Foreign Currency Translation/Other	14,344	(258,308)
Ending Balance	5,110,952	2,273,918
Water & Fluid Solutions
Goodwill [Line Items]
Beginning Balance	1,994,781	1,784,100
Acquisitions/Divestitures	429,506	466,182
Foreign Currency Translation/Other	13,420	(255,501)
Ending Balance	2,437,707	1,994,781
Valves & Controls
Goodwill [Line Items]
Beginning Balance	0
Acquisitions/Divestitures	1,511,616
Foreign Currency Translation/Other	0
Ending Balance	1,511,616
Technical Solutions
Goodwill [Line Items]
Beginning Balance	279,137	281,944
Acquisitions/Divestitures	881,568
Foreign Currency Translation/Other	924	(2,807)
Ending Balance	$ 1,161,629	$ 279,137

Carrying amount as of the balance sheet date, which is the cumulative amount paid and (if applicable) the fair value of any noncontrolling interest in the acquiree, adjusted for any amortization recognized prior to the adoption of any changes in generally accepted accounting principles (as applicable) and for any impairment charges, in excess of the fair value of net assets acquired in one or more business combination transactions.

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

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Reference 5: http://www.xbrl.org/2003/role/presentationRef

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 6: http://www.xbrl.org/2003/role/presentationRef

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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Reference 8: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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