Retirement Benefits (Schedule of Expected Benefit Payments) (Details) $ in Thousands	Sep. 30, 2016 USD ($)
Pension Plans, Defined Benefit [Member]
2017	$ 8,659
2018	8,568
2019	9,827
2020	9,900
2021	10,569
2022 - 2026	59,496
United States Pension Plans of US Entity, Defined Benefit [Member]
2017	6,344
2018	6,319
2019	6,980
2020	7,589
2021	8,127
2022 - 2026	46,705
Foreign Pension Plans, Defined Benefit [Member]
2017	2,315
2018	2,249
2019	2,847
2020	2,311
2021	2,442
2022 - 2026	$ 12,791

Amount of benefits from a defined benefit plan expected to be paid in the five fiscal years after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (f)
-URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920

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Amount of benefits from a defined benefit plan expected to be paid in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of benefits from a defined benefit plan expected to be paid in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of benefits from a defined benefit plan expected to be paid in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of benefits from a defined benefit plan expected to be paid in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of benefits from a defined benefit plan expected to be paid in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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