Retirement Benefits (Schedule of estimated remaining cash contributions) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Dec. 31, 2013
United States Pension Plans of US Entity, Defined Benefit [Member]
Estimated future employer contributions in the currect fiscal year	$ 400
United Kingdom Plan, Defined Benefit [Member]
Estimated future employer contributions in the currect fiscal year	1,402
Japan Plan, Defined Benefit [Member]
Estimated future employer contributions in the currect fiscal year	0
Switzerland Plan, Defined Benefit [Member]
Estimated future employer contributions in the currect fiscal year	187
Other Postretirement Benefit Plans, Defined Benefit [Member]
Estimated future employer contributions in the currect fiscal year	$ 3,448