The total amount of net periodic benefit cost for defined benefit plans for the period. Periodic benefit costs include the following components: service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) due to settlements or curtailments.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 132R

-Paragraph 5

-Subparagraph h

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (h)

-URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e1928-114920

Name:	us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Retirement Benefits (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended				6 Months Ended		3 Months Ended		6 Months Ended					3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013 Pension Plans, Defined Benefit [Member]	Mar. 31, 2012 Pension Plans, Defined Benefit [Member]	Mar. 31, 2013 Pension Plans, Defined Benefit [Member]	Mar. 31, 2012 Pension Plans, Defined Benefit [Member]	Mar. 31, 2013 United States Pension Plans of US Entity, Defined Benefit [Member]	Mar. 31, 2012 United States Pension Plans of US Entity, Defined Benefit [Member]	Mar. 31, 2013 United States Pension Plans of US Entity, Defined Benefit [Member]	Mar. 31, 2012 United States Pension Plans of US Entity, Defined Benefit [Member]	Mar. 31, 2013 United Kingdom Plan, Defined Benefit [Member]	Mar. 31, 2013 Japan Plan, Defined Benefit [Member]	Mar. 31, 2013 Switzerland Plan, Defined Benefit [Member]	Mar. 31, 2013 Foreign Pension Plans, Defined Benefit [Member]	Mar. 31, 2012 Foreign Pension Plans, Defined Benefit [Member]	Mar. 31, 2013 Foreign Pension Plans, Defined Benefit [Member]	Mar. 31, 2012 Foreign Pension Plans, Defined Benefit [Member]	Mar. 31, 2013 Other Postretirement Benefit Plans, Defined Benefit [Member]	Mar. 31, 2012 Other Postretirement Benefit Plans, Defined Benefit [Member]	Mar. 31, 2013 Other Postretirement Benefit Plans, Defined Benefit [Member]	Mar. 31, 2012 Other Postretirement Benefit Plans, Defined Benefit [Member]	Sep. 30, 2013 Business Acquisition, Acquiree - Duarte Business [Member] United States Pension Plans of US Entity, Defined Benefit [Member]	Mar. 31, 2013 Business Acquisition, Acquiree - Duarte Business [Member] United States Pension Plans of US Entity, Defined Benefit [Member]
Contributions							$ 3,050		$ 3,050		$ 949	$ 0	$ 184					$ 2,669		$ 2,669			$ 50
Net periodic retirement pension (beneift) cost			1,067	1,105	2,156	2,216	815	733	1,632	1,468				252	372	524	748	273	353	545	705	303
Value of Company Stock Contributed to Defined Contribution Benefit Plans	$ 9,780	$ 9,335
Treasury Stock Issued During Period, Shares, Employee Benefit Plans	250	209